Serious Mass

By:
(169)
Serious Mass
High Quality Mass Gainer with 50g of Protein & No Added Sugar!
(169)
Buy 1 Get 1 50% Off!
Buy 1 Optimum Nutrition Serious Mass and get 1 50% off! Limited stock.
$51.99
$29.73
6lbs

Buy 1 Get 1 50% Off!
Flavor
Qty
 
$87.49
$49.97
12lbs

Buy 1 Get 1 50% Off!
Flavor
Qty
 
Recommended for you

Product Info

Select a product to view its nutrition info:

Please select an item from the list above to view nutrition information.

6lbs Banana

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 8
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
35
Total Fat
4g
6%*
Saturated Fat
2.5g
13%*
Cholesterol
80mg
27%
Total Carbohydrate
254g
85%*
Sugars
21g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
630mg
63%
Iron
5mg
28%
Phosphorus
460mg
46%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1mg
50%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
430mg
18%
Potassium
940mg
27%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Natural and Artificial Flavors, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, Malic Acid, Acesulfame Potassium, Sucralose, FD&C Yellow #5.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

6lbs Chocolate

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 8
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
40
Total Fat
4.5g
7%*
Saturated Fat
1.5g
8%*
Cholesterol
80mg
27%
Total Carbohydrate
252g
84%*
Dietary Fiber
4g
16%*
Sugars
20g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
590mg
59%
Iron
8mg
44%
Phosphorus
430mg
43%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1.6mg
80%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
410mg
17%
Potassium
1560mg
45%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Cocoa (Processed With Alkali), Natural and Artificial Flavor, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Acesulfame Potassium, Lecithin, Medium Chain Triglycerides.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

6lbs Chocolate Peanut Butter

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 8
Amount Per Serving
Amt
%DV
Calories
1270
Calories from Fat
70
Total Fat
7g
11%*
Saturated Fat
4g
20%*
Cholesterol
95mg
32%
Total Carbohydrate
249g
83%*
Dietary Fiber
4g
16%*
Sugars
26g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
590mg
59%
Iron
8mg
44%
Phosphorus
430mg
43%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1.6mg
80%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
410mg
17%
Potassium
1560mg
45%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Cocoa (Processed With Alkali), Natural and Artificial Flavor, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Acesulfame Potassium, Lecithin, Medium Chain Triglycerides.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

6lbs Strawberry

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 8
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
30
Total Fat
3.5g
5%*
Saturated Fat
2g
10%*
Cholesterol
80mg
27%
Total Carbohydrate
254g
85%*
Sugars
23g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
630mg
63%
Iron
5mg
28%
Phosphorus
460mg
46%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1mg
50%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
480mg
20%
Potassium
990mg
28%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Artificial Flavors, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, FD&C Red #40, Acesulfame Potassium.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

6lbs Vanilla

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 8
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
35
Total Fat
4g
6%*
Saturated Fat
2.5g
13%*
Cholesterol
80mg
27%
Total Carbohydrate
253g
84%*
Sugars
20g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
630mg
63%
Iron
5mg
28%
Phosphorus
460mg
46%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1mg
50%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
430mg
18%
Potassium
970mg
28%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Artificial Flavors, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, Acesulfame Potassium.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

12lbs Banana

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 16
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
35
Total Fat
4g
6%*
Saturated Fat
2.5g
13%*
Cholesterol
80mg
27%
Total Carbohydrate
254g
85%*
Sugars
21g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
630mg
63%
Iron
5mg
28%
Phosphorus
460mg
46%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1mg
50%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
430mg
18%
Potassium
940mg
27%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Natural and Artificial Flavors, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, Malic Acid, Acesulfame Potassium, Sucralose, FD&C Yellow #5.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

12lbs Chocolate

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 16
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
40
Total Fat
4.5g
7%*
Saturated Fat
1.5g
8%*
Cholesterol
80mg
27%
Total Carbohydrate
252g
84%*
Dietary Fiber
4g
16%*
Sugars
20g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
590mg
59%
Iron
8mg
44%
Phosphorus
430mg
43%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1.6mg
80%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
410mg
17%
Potassium
1560mg
45%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Cocoa (Processed With Alkali), Natural and Artificial Flavor, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Acesulfame Potassium, Lecithin, Medium Chain Triglycerides.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

12lbs Strawberry

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 16
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
30
Total Fat
3.5g
5%*
Saturated Fat
2g
10%*
Cholesterol
80mg
27%
Total Carbohydrate
254g
85%*
Sugars
23g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
630mg
63%
Iron
5mg
28%
Phosphorus
460mg
46%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1mg
50%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
480mg
20%
Potassium
990mg
28%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Artificial Flavors, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, FD&C Red #40, Acesulfame Potassium.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

12lbs Vanilla

Serving Size: 2 Heaping Scoops (334g)
Servings Per Container: 16
Amount Per Serving
Amt
%DV
Calories
1250
Calories from Fat
35
Total Fat
4g
6%*
Saturated Fat
2.5g
13%*
Cholesterol
80mg
27%
Total Carbohydrate
253g
84%*
Sugars
20g
Protein
50g
100%*
Vitamin A
5000IU
100%
Vitamin C
60mg
100%
Vitamin D
200IU
50%
Vitamin E
30IU
100%
Thiamin
4.8mg
320%
Riboflavin
4mg
235%
Niacin
50mg
250%
Vitamin B6
5mg
250%
Folic Acid
400mcg
100%
Vitamin B12
10mcg
167%
Biotin
300mcg
100%
Pantothenic Acid
25mg
250%
Calcium
630mg
63%
Iron
5mg
28%
Phosphorus
460mg
46%
Iodine
150mcg
100%
Magnesium
140mg
35%
Zinc
15mg
100%
Selenium
70mcg
100%
Copper
1mg
50%
Manganese
2mg
100%
Chromium
120mcg
100%
Molybdenum
75mcg
100%
Sodium
430mg
18%
Potassium
970mg
28%
Creatine Monohydrate
1g
L-Glutamine
500mg
Glutamine Peptides
500mg
Choline (as Choline Bitartrate)
250mg
Inositol
250mg
PABA (Para-Aminobenzoic Acid)
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumin, Sweet Dairy Whey), Artificial Flavors, Vitamin and Mineral Blend (DiPotassium Phosphate, Magnesium Aspartate, DiCalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, D-Calcium Pantothenate, D-Alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Triglycerides, Lecithin, Acesulfame Potassium.
Allergen Warning
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides) and Soy (Lecithin) Ingredients.

Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.

Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.

Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery. Before Bed: Drink 1/2-1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.

Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.

Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified health care professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) including diabetes, hypoglycemia, and/or if you are taking any prescription or OTC medication(s).

Directions
Warnings

Optimum Nutrition Serious Mass

Serious Mass

Serious weight gain requires serious calories. However, those who need the extra calories most, often have the toughest time consuming enough of them. For many aspiring to be bigger, highly-active metabolisms, weaker appetites and on-the-run lifestyles make consuming sufficient calories through whole foods alone a real challenge. With Serious Mass, you've got nothing to lose and lots to gain.

  • Adding Calories has Never Been this Easy or Tasted So Good
  • 1,250 High Quality Calories per Serve
  • 50g of Blended Protein
  • Over 250g of Carbohydrates with NO ADDED SUGAR
  • Enhanced with Creatine, Glutamine, and Glutamine Peptides
  • 25 Vitamins and Essential Minerals

We've consolidated over 1,250 calories, 50 grams of protein, 250-plus grams of carbohydrates, and 25 vitamins & minerals with added glutamine and creatine into every serving. Serious Mass provides you with the tools you need to pack on the pounds and - when coupled with serious weight room effort – develop your physique to the fullest. It's time to stop thinking small; get serious - Serious Mass!*

Serious Mass Reviews

(169)

Serious Mass Review Summary

Overall: 9.3/10
Taste: 8.9/10
Recommended:
97%
Default User Image
Overall:
Taste:
Recommend:
Ronnie

Goal: Build Muscle

Flavor: Vanilla

Totally great. High calorie amount and doesn't taste bad too. My only complaint is that my blender isnt big enough. *

Default User Image
Overall:
Taste:
Recommend:
Christopher

Goal: Build Muscle

Flavor: Banana

This mass gainer goes really well with a banana and some peanut butter. It makes a really smooth shake. The powder alone with some milk doesn't taste as good! I've noticed some weight gain while using this gainer! I plan on purchasing again. *

Default User Image
Overall:
Taste:
Recommend:
Maurice

Goal: Build Muscle

Flavor: Vanilla

Very good product. Lots (and I mean lots) of calories with each shake a had. I usually took two scoops after a workout and before I go to bed. *

Default User Image
Overall:
Taste:
Recommend:
Jason hodges

Goal: Build Muscle

Flavor: Vanilla

Taste good, mixes well, I haven't felt bloated after using this protein. I generally use 1 scoop with 10-12 ounces of water/milk. *

Default User Image
Overall:
Taste:
Recommend:
Clint

Goal: Build Muscle

Flavor: Strawberry

Being as busy as I am, this stuff is great for on the go, when I cant cook. Gotta keep the protein synthases going. Even Sunday is bulk cook day, sometimes I can't make it home or wherever. I am wondering why so much sugar though??? Taste isn't bad considering what your drinking. *

Default User Image
Overall:
Taste:
Recommend:
Eshwar

Goal: Build Muscle

Flavor: Banana

I have been using this product for many years now and it has given me great boost in weight. The taste is amazing and blends well. I recommend this product to all lean men. *

Default User Image
Overall:
Taste:
Recommend:
Ian T

Goal: Build Muscle

Flavor: Chocolate

High protein and calories to help bulk and gain muscle for those who don't have time to consume necessary food needed to bulk. *

Default User Image
Overall:
Taste:
Recommend:
Josh

Goal: Sports Improvement

Flavor: Chocolate

The taste is great!! And when i have a shake early in the morning with breakfast I typically have more energy towards the end of the day when I can work out. These really help with people may not take in enough calories to really make significant Gainzzz. *

Default User Image
Overall:
Taste:
Recommend:
Jared reyes

Goal: Build Muscle

Flavor: Vanilla

Great taste and helped gain weight! *

Default User Image
Overall:
Taste:
Recommend:
andrew

Goal: Sports Improvement

Flavor: Chocolate

Serious Mass is arguably one of the best gainers on the market. You CANNOT go wrong with Serious Mass. Great taste and the nutrient packed formula is well balanced for any athlete. *

View All Serious Mass Reviews »

* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.