Optimum Nutrition Gold Standard 100% Casein Reviews

I've tried many casein proteins and this one is definitely my favorite!*

The chocolate supreme flavor is delicious and mixes well. Thick and not chalky   *

I love this flavor, it mixes well and is not chalky. I've tried other casein protein powders but this is my favorite. *

Amazing protein, only product I use. Everything else is inferior,*

Very good casein but not as sweet tasting as I would like. Bakes well also*

It is neither good or bad! I like it as a late night dinner *

My favourite brand of Casien by far! The Chocolate Peanut Butter is delicious in my oatmeal!*

This protein is amazing! It mixes perfect with milk or water and can be used as a dessert in lieu of ice cream*

Optimum Casein never disappoints. Flavor is awesome. Mixes great. Gets the job done every time.*

Insanely great price for my favorite slow digesting protien powder*

Optimum Nutrition Gold Standard 100% Casein Creamy Vanilla Flavor is the best casein I've been ever used. High quality and tastes really good. Keeps me fed all night.*

My new go to establishment for optimum nutrition, great price.*

Taste great, works good. I'll keep buying and using this product.*

Does the job and isn't too hard to mix. There's not really a "good" tasting casein protein, but this is one of the better ones*

Nothing beats a stomach full of Optimum Nutrition Gold Standard 100% Casein before bed. I stand behind this product.*

Enjoy this protien alot. Mixes well and seems to help with results.*

Great product. Perfect for pre bedtime protein source. Delicious flavor*

Amazing taste. Mixes easily and fully. Nice and thick. Doesn’t leave you wanting more. Awesome protein.*

I love this protein! I've tried other casein but this one mixes the best without tasting chalky. The flavor is delicious and I love mixing it in to greek yogurt and chocolate milk! *

I just love this casein. It has great flavor and keeps me full throughout the night!*

Great option for casein protein. chocolate Peanut butter is not bad *

Best tasting casein protein. Great bed time slow digesting protein source . Gained 5 lbs since I switched from a whey protein to casein. Bed time is one of the most critical times to absorb protein because it's the longest amount of time you go without food*

This is the best Casein I have tried. It mixes easily. Leave it for a few hours and it gets thick. Vanilla it a great flavor*

Tasty, blends well with water or milk. I've been using it for years.*

Great, as always. Mixes better with milk, which also boosts the taste and you feel like drinking chocolate flavored butter biscuits. *

Thick and great shakes and fluff, easy to use and digest, love the flavor*

A must have for those serious about working out and being in shape.*

Greatest casein protein on the market. Perfect for over night protein source*

I'm a fan of ON products, the protien powders all have a good taste, unlike some that you need to choke down to avoid throwing it out. I mix with milk and ice in a nutri bullet. Not thick and chalking like some others*

I take casein protein on pos-work and before going to bed. It’s an excellent source of slow digest protein and I feel great in the morning.  *

Greatest night time protein available. Slow digestion to ensure steady source overnight*

Great tasting . Slow release casein gives a steady protein source through the long night time hours til breakfast*

Very good taste with almond milk, high quality . recommended*

Great for pre bed time . Slow release gives me the steady protein source I need to feed the muscles until my morning meal*

Does exactly what it's supposed to do and tastes really great. Good quality product. Highly recommend.*

Solid product. Love the taste. I'll often use a scoop of casein with a scoop of whey to get a protein super-dose*

I love how this protein powder tastes! I have tried other brands of casein and it is just thick and the taste is lacking. I will keep buying this brand for sure.*

Best protein source for overnight muscle  growth and recovery. *

Excellent product, wasy to mix. I have tried five of the optimum casein protein powders. The vanilla is the best to me.*

Mixes better with milk. Great before bed or during an anticipated fast. *

Flavor is great! Has just the right hint of peanut butter. Delicious!*

Good quality, highly recommended for athletes looking to increase the training volume*

Great quality and delivery. I’m residing outside the states and shipped it internationally and I can say it’s worth it.*

Take before bed during weight training days. Slow digestion during sleep, the next day little or no soreness from the workout the day before. Any fitness routine,( especially lifting weights) should be a supplement staple.*

Always have liked this casein for late night. Recommend mixing with whey for quick and slow protein.*

This is a great tasting Casein protein powder. I use it before bed and love it.*

Mix with whey for a longer lasting protein drink especially at night before bed.*

Great for latenight. Mix with whey for a quick and easy shake before sleep or during night.*

My favorite casein… I Iove it. Taste great and texture is perfect *

Works well with whey protein it is a go to for you to take in both kinds of protein. I liked the taste.*