Muscle Gauge Nutrition American Isolate
Superior Taste, Instant Solubility, and High Concentration of BCAAs!*
(102)
$85.99
$41.86
5lbs
Flavor
Qty
 
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Product Info

Select a product to view its nutrition info:

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5lbs Cake Batter

Serving Size: 1 Scoop (29.7g)
Servings Per Container: About 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk Ingredients. Manufactured in a Facility that Processes Peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

5lbs Chocolate

Serving Size: 1 Scoop (29.7g)
Servings Per Container: About 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk Ingredients. Manufactured in a Facility that Processes Peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

5lbs Chocolate Cookie Crunch - EXCLUSIVE FLAVOR

Serving Size: 1 Scoop (29.7g)
Servings Per Container: 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk, Soy, and Wheat (from Flavoring) Ingredients. Made in a facility that processes peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

5lbs Cinnamon Apple Crumb Pie - EXCLUSIVE FLAVOR

Serving Size: 1 Scoop (29.7g)
Servings Per Container: About 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk and Soy Ingredients. Manufactured in a Facility That Processes Peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

5lbs Cinnamon Bun

Serving Size: 1 Scoop (29.7g)
Servings Per Container: 80
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk Ingredients. Manufactured in a Facility that Processes Peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

5lbs Peanut Butter

Serving Size: 1 Scoop (29.7g)
Servings Per Container: About 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk Ingredients. Manufactured in a Facility that Processes Peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

5lbs Rocky Road

Serving Size: 1 Scoop (29.7g)
Servings Per Container: About 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugars
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk and Soy Ingredients. Manufactured in a facility that processes peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function. Keep out of the reach of children.

5lbs Strawberry

Serving Size: 1 Scoop (29.7g)
Servings Per Container: About 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
PRODUCT CONTAINS MILK INGREDIENTS, MANUFACTURED IN A FACILITY THAT PROCESSES PEANUTS.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

5lbs Vanilla

Serving Size: 1 Scoop (29.7g)
Servings Per Container: About 77
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
25
Total Fat
3g
6%
Total Carbohydrate
3g
2%
Sugar
2g
Protein
22g
44%
Vitamin A
65IU
1%
Vitamin C
900mcg
1%
Vitamin D
5IU
1%
Calcium
195mg
20%
Iron
800mcg
4%
Phosphorus
150mg
15%
Magnesium
18mg
5%
Sodium
80mg
3%
Potassium
240mg
7%
Proprietary Protein Matrix
26g
Microfiltered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, skim milk
Amino Acid Profile Per 1 Scoop Serving
Alanine
1025mg
Arginine
625mg
Aspartic Acid
1952mg
Cysteine
520mg
Glutamic Acid
2814mg
Glycine
639mg
Histidine‡
652mg
Isoleucine‡/
1620mg
Leucine‡/
2856mg
Lysine‡
1648mg
Methionine‡
425mg
Phenylalanine‡
806mg
Proline
1203mg
Taurine
0mg
Serine*
1263mg
Threonine‡
756mg
Tryptophan‡
452mg
Tyrosine
889mg
Valine‡/
1752mg
‡essential amino acids
/BCAAs
* % 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
Other Ingredients: Non-dairy creamer, natural and artificial flavors, xanthan gum, and sucralose.
Allergen Warning
Contains Milk and Soy Ingredients. Manufactured in a Facility That Processes Peanuts.

Add one level scoop to 8oz. of water, non-fat milk, or your favorite beverage. You can use more or less liquid to meet your taste/calorie needs. Shake or stir until dissolved. Whey protein can be added to foods including yogurt, oatmeal and smoothies.

Not recommended for individuals with allergies to dairy products and should not be used pregnant or nursing mothers or children under 18 years without the advice of a physician. Excessive protein intake may result in impaired kidney function.

Directions
Warnings
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American Iso Exclusive Flavors

MGN American ISO: The Athlete's Choice

The Athlete's Isolate

American Isolate is a perfect matrix of five different protein sources that utilize different digestion rates to continue building lean muscle mass for extended periods of time. If you're focused on building lean muscle, then American Isolate is the perfect addition to your diet. Our American isolate is manufactured using an engineered matrix of micro- filtered whey protein isolate, whey protein concentrate, whey peptides, sweet whey, and skim milk powder. This combination of ingredients helps to create superior taste, fantastic solubility, and a high concentration of branched chain amino acids.*

Muscle Gauge Nutrition's American Isolate Facts
  • 22g of High Quality Protein
  • Only 120 Calories
  • Only 3g of Carbs
  • Only 2g of Sugar
  • Only 3g of Fat
  • Excellent Amino Acid Profile
  • Great Tasting
  • Mixes Easily
  • Extended Digestion Profile
  • Gluten Free (except ice cream sandwich)

Muscle Gauge Nutrition’s American isolate is the most cost effective high quality whey protein matrix on the market. You will find no sugar-based fillers that only compromise your nutritional and athletic goals. All you will find is a high quality clean product that helps build lean muscle mass and keeps your body working at peak performance.*

MGN American ISO Diagram

MGN American ISO Footer

American ISO Reviews

(102)

American ISO Review Summary

Overall: 8.5/10
Taste: 8.7/10
Recommended:
89%
Default User Image
Overall:
Taste:
Recommend:
Chris Bradley

Goal: Build Muscle

Flavor: Chocolate

Love MGN, good quality, mixes well, tastes great. *

Default User Image
Overall:
Taste:
Recommend:
Dave

Goal: Build Muscle

Flavor: Vanilla

Excellent taste and product *

Default User Image
Overall:
Taste:
Recommend:
Shane

Goal: Build Muscle

Flavor: Chocolate Cookie Crunch

Taste is amazing. BUT CAME WITH NO PROTEIN SCOOPER!!!!! Overall good price for 5lbs. *

Default User Image
Overall:
Taste:
Recommend:
DERRICK

Goal: Increase Strength

Flavor: Chocolate Cookie Crunch

WAS VERY HESITANT TO BUY - I TEND TO BREAK OUT WHEN PROTEIN CHANGES - HAD NOT HEARD MUCH ABOUT THIS BRAND BEFORE - DO NOT HESITATE TO BUY - WILL BUY AGAIN, TASTE IS GOOD, MIXES OK, BAREABLE - GOOD TO GO *

Default User Image
Overall:
Taste:
Recommend:
Josh

Goal: Build Muscle

Flavor: Peanut Butter

The best peanut butter flavored whey protein powder out there. *

Default User Image
Overall:
Taste:
Recommend:
Peter

Goal: Build Muscle

Flavor: Chocolate Cookie Crunch

Taste is damn good *

Default User Image
Overall:
Taste:
Recommend:
Devin

Goal: Burn Fat

Flavor: Cinnamon Apple Crumb Pie

I'm a frequenter of this flavor of American Iso. Absolutely love it. I wish there was more of a BCAA profile that you might get with other proteins, but it's great for leaning out. Also, the price is MAGNIFICENT. *

Default User Image
Overall:
Taste:
Recommend:
Melissa

Goal: Burn Fat

Flavor: Chocolate

I am a big fan of Cellucor protein powders. I keep trying new things expecting the same results I get from Cellucor. The taste of this powder could not even come close to any of the Cellucor protein powders I've tried. *

Default User Image
Overall:
Taste:
Recommend:
Paul

Goal: Build Muscle

Flavor: Chocolate Cookie Crunch

Great tasting, usually go with Chocolate but this is just as good. Interesting crunchy cookie bits in it. Solid value protein for the quality and cost. *

Default User Image
Overall:
Taste:
Recommend:
t

Goal: Build Muscle

Flavor: Peanut Butter

Good taste, more like peanut butter cake, so might be too sweet for some but great alternative flavor. *

View All American ISO 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.