100% Casein
Bodybuilding.com Foundation Series

100% Casein

Slow Digesting Protein to Help Build Muscle*
Loaded with 25g of Protein for Size, Recovery, and Performance*
7.8 out of 10 (372 Reviews)
2 Sizes
1.8 Kilograms
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1 Flavor
Cinnamon Bun
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Price: CA$57.55 (CA$1.15 / Serving)
Flavor Rating: 8.3
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Product Overview




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Grams of


Grams of
Trans fat

  • Slow-digesting protein for 'round-the-clock muscle repair.*
  • Slow-release amino acids feed hungry muscles between meals and before bed.*
  • Bodybuilding.com Casein Protein: 8-hour muscle power.*

Product Details:

Bodybuilding.com Casein Protein: 8-hour muscle power.*

In case you're unfamiliar with casein's slow-flowing style, it's the go-to protein any time your muscles hunger for a long-lasting meal.

While whey is ideal post-workout because it digests quickly, casein digests slowly and is optimal between meals or before bed. During these crucial hours, casein is a great protein source for a slow-release amino stream. Guess what? Slow and steady wins the race.

While casein isn't as directly anabolic as whey protein, it is helpfully anti-catabolic, which means that it can help prevent muscle breakdown and support around-the-clock repair.* You can even mix it with whey for a particularly powerful protein cocktail.

Slow your roll—and speed your results—with Bodybuilding.com Casein Protein.*


Here at Bodybuilding.com, our goal is to help people like you meet your health, fitness and appearance goals through information, motivation and supplementation. We want you to have every possible tool at your disposal, so we constantly add more articles, videos, workouts, diet plans and transformation stories to our website. We've also developed a full line of our own nutritional supplements that—when combined with the right workout and nutrition program—will help you reach your goals. All Bodybuilding.com products have been formulated to the highest standards with high-quality, effective ingredients that produce real results. If you aren't completely satisfied with any product, return it any time for a full refund.

Ratings & Reviews

Overall Rating
372 Ratings
Verified Buyer Rating
266 Ratings
Average Flavor Rating
2 Flavors
Top Rated Flavor
Cinnamon Bun
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.

The ingredients say it all: Nondairy Creamer, (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- And Diglycerides, Di-Potassium Phosphate, Tri-Calcium Phosphate, Soy Lecithin, Tocopherols),

  • 1 Cookies & Cream

Taste was OK at best. Too think when mixed. When mixed, either had clumps or it was still stuck to the top of my shaker bottle. I had high hopes, but was disappointed with the results.

Verified Buyer

Taste good, mixes well, and has a great price..

Verified Buyer
  • 1 Cinnamon Bun

I think this product tasted alright, however it didn't mix well and very clumpy. This product rates very low for a casein and i don't believe this products works as its designed to. VERY VERY disappointed.

Verified Buyer

I think it is delicious and mixes easily compared to other casein products. I think the vanilla is delicious, and I drink one every night before bed. It is a little chalky, and will get all over your hands when you scoop it, but if that is the only issue with this product and you need delicious nighttime protein, I recommend it. Great value for the price!

Order & Save 50%
1.8 Kilograms
1.8 Kilograms
50 Servings | CA$1.15 Per Serving
Cinnamon Bun
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1.8 Kilograms
1.8 Kilograms
36 Servings | CA$1.64 Per Serving
Cookies & Cream

What's in Bodybuilding.com Foundation Series 100% Casein

Serving Size 1 scoop (36 g)
Servings Per Container: About50
Amount Per Serving % Daily Value
Calories 140       
Calories From Fat 20       
Total Fat 2 g 3%*
Saturated Fat .5 g 3%*
Trans Fat 0 g
Cholesterol 15 mg 5%
Total Carbohydrate 6 g 2%*
Dietary Fiber 1 g <4%*
Sugars 2 g
Protein 24 g 48%*
Sodium (As Sodium Chloride) 70 mg 3%
Potassium 130 mg 4%
* Percent Daily Values are based on a 2,000 calorie diet
† Daily Value not established
Other Ingredients:
Micellar Casein, Milk Protein Concentrate, Nondairy Creamer, (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- And Diglycerides, Di-Potassium Phosphate, Tri-Calcium Phosphate, Soy Lecithin, Tocopherols), Natural And Artificial Flavors, Polydextrose, Ground Cinnamon, Sucralose, Cellulose Gum, Silicon Dioxide.
ALLERGEN WARNING: Contains MILK And SOY and is manufactured in a facility that also processes EGG, WHEAT, and PEANUT.

Directions For 100% Casein: Mix one scoop (~33 grams) with 10 to 12 oz. of water, milk, fruit juice or your favorite beverage. Take 100% Casein before bed and/or in between meals when slow digesting protein is required. For optimal results mix 100% Casein with 100% Whey Power for a combination of slow digesting and fast digesting protein support. Serving scoop included, but may settle to the bottom during shipping.

Warnings: Do not use as a sole source of nutrition. Keep out of reach of children. Before using this product, consult with your physician if you are using any prescription or over the counter medication, if you have any pre-existing medical condition, or if you are planning a medical procedure. Do not use if the seal is broken or missing. This product contains chemicals known to the state of California to cause cancer, or birth defects or other reproductive harm.

* 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.
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