Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Creamy Vanilla
New at target
$49.99
Out of Stock
Eligible for registries and wish lists
About this item
Additional product information and recommendations
Related Categories
Discover more options
Guests also viewed
4.5 out of 5 stars with 13 reviews
5 out of 5 stars
23 July, 2025
originally posted on optimumnutrition.com
Perfect for recovery
I feel great the next day after having a shake before bed.
1 reply from Optimum Nutrition team - 6 months ago
Recovery is casein's middle name! 👊
1 out of 5 stars
11 April, 2025
originally posted on optimumnutrition.com
Yeah... no
Horrible flavor, and ridiculously priced. ON should do better.
5 out of 5 stars
9 March, 2025
originally posted on optimumnutrition.com
Great Flavor! Perfect for bedtime.
This is one of the best tasting proteins I use. It is great for that last shake of the day. Slow digesting casein helps me recover while I sleep.
1 reply from Optimum Nutrition team - 10 months ago
Recovery is key and so is casein! 😴😴
5 out of 5 stars
29 September, 2024
originally posted on optimumnutrition.com
Superior Casein
I use it to cook, make protein bread, desserts etc. i cant do whey because of insulin resistance, Casein is perfect sub.
5 out of 5 stars
29 September, 2024
originally posted on optimumnutrition.com
Perfect for Protein Baking!
Works great for my protein baking needs! I use it alone in frosting or combine with ON’s whey protein for donuts, muffins, cookies, etc.
5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Just buy it... you will love it!
With water or almond milk my daily routine ... I got my friends and family hooked on it... It took me awhile to find the best tasting and ingredients that has this blend of goodies perfected... I can go 4-6 hrs not feeling hungry and if you want to loose weight replace dinner with this has all the amino acids and vitamins that your body needs to recover after workout or just your daily activities...at my household I make sure I never run out of this...
5 out of 5 stars
24 February, 2021
originally posted on https://www.optimumnutrition.com

Great product
Great product, great flavor. It's like having a desert before bed.
5 out of 5 stars
8 February, 2021
originally posted on https://www.optimumnutrition.com

Pretty yummy
I'm not big on protein shakes but when I do... do... get one , its only going to be on optimum nutrition
5 out of 5 stars
4 January, 2021
originally posted on https://www.optimumnutrition.com

Best tasting casein product out there!
Oh I love ice cream! So instead of eating ice cream, I make a slurry of creamy vanilla casing and add frozen blueberries or blackberries or if I have them frozen cherries. I mix this all together and this replaces my ice cream.
5 out of 5 stars
9 May, 2018
originally posted on swansonvitamins.com
Love this Protein
I bought this after watching Dr. Oz, and it has awesome flavor, plus it does not bother my stomach. Love the amount you get for your money. It is now the only one I will buy.
5 out of 5 stars
14 November, 2015
originally posted on swansonvitamins.com
Favorite protein
This is by far my favorite protein supplement that I've tried so far. It tastes good, it has good stuff in it, and it's definitely been keeping my appetite in check. I drink a glass every night with milk just before I go to bed and wake up feeling really good. It's also by FAR the easiest to mix compared to anything else I've tried. 100% of the time with other mixes I end up with little clumps of powder in the drink no matter how much I try to mix it, it seems. With this one it dissolves even in thicker liquid like milk without any clumps. Awesome product, will stick with this one for sure.
4 out of 5 stars
7 December, 2013
originally posted on swansonvitamins.com
Quality protein
I always been a fan of Optimum Nutrition proteins, I tried many flavor of their protein and they had good prices, I prefer whey over iso but casein works great, it apparently keeps you full longer.