Nutricost Casein Protein Powder 5lb - Micellar Casein, Non-GMO, Gluten Free (Unflavored)
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Availability:
In Stock.
Arrives
Tuesday, Jan 13
Flavor Name: Unflavored
Size: 5 Pound (Pack of 1)
Features
- 5 Pounds of Casein Protein Per Bottle
- High Quality Micellar Casein Powder
- 24 Grams of Protein Per Serving
- Serving Size: 1 Scoop (Included)
- Non-GMO and Gluten Free
Brand: Nutricost
Flavor: Unflavored
Item Weight: 5 Pounds
Material Type Free: Non-GMO & Gluten Free
Diet Type: Gluten Free
Product Dimensions : 7.25 x 7.25 x 10.4 inches; 5 Pounds
Date First Available : May 29, 2019
Manufacturer : Nutricost
Best Sellers Rank: #5,590 in Health & Household (See Top 100 in Health & Household) #22 in Sports Nutrition Protein Powder Blends
#22 in Sports Nutrition Protein Powder Blends:
Customer Reviews: 4.4 4.4 out of 5 stars (2,655)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jan 13
This item is non-returnable:
Non-returnable due to Food safety reasons
View our full returns policy here.
Non-returnable due to Food safety reasons
View our full returns policy here.
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Top Amazon Reviews
Flavor Name: Chocolate
Size: 5 Pound (Pack of 1)
I’ve been using Nutricost Casein Protein Powder for about six months now, and it has become a steady part of my daily routine. The taste is surprisingly good for a casein protein, and it mixes much smoother than most I’ve tried. I like taking it at night because it keeps me full and helps curb late-night snacking, and I’ve noticed better muscle recovery the next morning. It’s also easy on the stomach — no bloating or heaviness. Overall, this is a high-quality casein at a very fair price, and I’ll definitely keep buying it.
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Reviewed in the United States on November 13, 2025 by K. Baker
Flavor Name: Chocolate
Size: 5 Pound (Pack of 1)
This powder has a nice chocolate flavor. It blends well with water in the shaker bottle. The cost per serving was amazing.
Reviewed in the United States on December 18, 2025 by Paul H.
Flavor Name: Vanilla
Size: 5 Pound (Pack of 1)
I've had tubs of the vanilla, chocolate, and unflavored. All are great. Unflavored - not a pleasant flavor. Adding flavorings and cocoa powder mostly masks it. Texture is thicker than the flavored ones. Chocolate - like a chocolate milkshake. Vanilla - doesn't taste like vanilla, but more like butterscotch candies. I actually prefer this over a plain vanilla flavor. I'd give the same 5 star rating for those 3 flavors
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Reviewed in the United States on October 15, 2025 by Jemiscer87
Flavor Name: Vanilla
Size: 5 Pound (Pack of 1)
Review updated after 1 month It took me some time to get used to the taste and texture. If I could give one piece of advice, I would recommend using about 400 ml of water to mix two servings. While it may not be the most enjoyable protein in terms of taste and feel, I’ve gotten accustomed to it, and I now actually look forward to having it before bedtime. The flavor is a very mild vanilla, which makes it easy to adjust to your preference.ld vanilla, which makes it easy to become adjusted to it. As far as gainz are concerned, mine are mostly of the newbie variety of a man who hasn't worked out in over 10 years. While muscle memory plays a role, I have found that consuming 1 gram of protein per pound of body weight has significantly boosted my strength in various compound lifts. In fact, I've nearly doubled my strength in just a month. I believe that Nutricost's casein protein, in addition to whey isolates and creatine, has helped prevent me from going catabolic during rest cycles. I would highly recommend it to anyone looking to enhance their strength training. I know the plateau is near, and gainz will be harder to come by, but I'm loving what this protein is doing for me. ----- First of all, before getting into the nitty/gritty (literally), this protein has an amazing price point. It will no doubt serve the goal of an overnight protein source well. If you were expecting a good experience in terms of taste and texture, think again. This product is very different from hydrolyzed whey. It has a thick, gritty, and powdery consistency and is almost flavorless. While it doesn’t have a dough-like texture, it is quite unpleasant. The only other option is to use a lot more water, which further dilutes the flavor into nothingness. Objectively, this may suit your overall goals for gains, but if you have any concerns about unpleasant textures, you should consider choosing a different brand. It's really hard to choke down.
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Reviewed in the United States on July 31, 2025 by James Ford
Flavor Name: Chocolate
Size: 5 Pound (Pack of 1)
Our all-time favorite casein protein powder (we rarely do whey protein--don't like the texture and we've had great results with this slow-burning protein) was Dymatize Elite Casein in the "rich chocolate" flavor. Absolutely delicious and fantastic consistency. BUT, for anyone health-minded, looking at the ingredient label was hard to stomach. Lots of fillers and especially the presence of ingredients known to be bad for gut health (e.g., Xanthan Gum). At the end of the day, yes, they both have sucralose (another name for Splenda) in them, but the ingredients in this product are far more appealing (and simple) than those in the Dymatize. Ideally I'd love to see an option which used say monkfruit + allulose as the sweetener. As far as "clumpiness" this mixes really well. You just have to know what you're doing with casein protein powders in general in order to mix it smooth. We use a Ninja Bullet blender for our protein shakes and it works great. Very smooth and creamy result. It's also pretty mixable and smooth and creamy just with enough water. The less water you use the thicker it'll be. I've tried MANY protein powders and if you don't like this one I'm not sure if you'll find any that you do like. I'm very picky about taste and texture and relative healthiness of ingredients, and for me this is (on the whole) about the best you can do. Plus it's actually about as affordable as they get. Some of these protein powders are insanely pricely (looking at you Dymatize). So this is a great combination: it's an affordable and effective and tasty protein powder.
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Reviewed in the United States on July 27, 2025 by Kindle Customer
Flavor Name: Chocolate
Size: 2 Pound (Pack of 1)
Solid product. Great taste. Easy to mix.
Reviewed in the United States on December 20, 2025 by Jerry Heath
Flavor Name: Vanilla
Size: 2 Pound (Pack of 1)
I love this product.I've also purchased it in chocolate. It's a little bit thick and I touched too sweet. but still I love it. I add more liquid.
Reviewed in the United States on December 20, 2025 by Nan Harris
Flavor Name: Chocolate
Size: 5 Pound (Pack of 1)
This stuff is delicious and a really good price, considering. I already subscribed for a refill! I haven't tried it with plain water, but I mix 1 scoop with 16 oz of yogurt as breakfast in the morning, and it is magical.
Reviewed in the United States on December 5, 2025 by Clare