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  • Slow-Digesting Protein for Overnight Muscle Recovery
  • 24 Grams of Protein Per Serving Helps Build & Maintain Muscle³
  • 4.9 Grams of Naturally Occurring BCAAs to Support Recovery
  • 4.8 Grams of Naturally Occurring Glutamic Acid

Product Overview

Slow-Digesting Protein for Overnight Muscle Recovery

Casein, a slower digesting and absorbing protein, compared to whey, may be used after exercise, between meals, or before bed to help support satiety and muscle recovery. GOLD STANDARD 100% CASEIN™ can deliver BCAAs to recovering muscles for several hours. By using only premium micellar casein with our high standards —and no artificial flavors, sweeteners or colors— as a protein source, we’ve created a protein powder that sets the GOLD STANDARD® for slow digesting protein support.


  • 24 Grams of Protein Per Serving Helps Build & Maintain Muscle³
  • 4.9 Grams of Naturally Occurring BCAAs to Support Recovery
  • 4.8 Grams of Naturally Occurring Glutamic Acid
  • Ideal for Use Between Meals or Before Bed
  • No Artificial Flavors, Sweeteners or Colors
  • Banned Substance Tested
  • 40% of the Daily Value for Calcium
  • 130 Calories per Serving
  • 0.5 - 1 Gram of Fat Per Serving

Suggested Use

Mix a scoop of the powder into 8 to 14 fluid ounces of cold water or milk using a shaker cup. For best results, mix up your shake 30 to 60 minutes after your workout, before bed, or use as an anytime snack.

For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program.

Nutritional Information

Nutritional information will be shown when a flavour and/or size is selected.

Customer Reviews

Overall Rating (4.6)
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Review by Travis on Apr 28, 2023
Verified purchase
Tastes great, ideal before bed daily protein finisher.


Review by Anonymous on Apr 23, 2023
Verified purchase
Best in the market. Great flavor.

Best protein powder I’ve found

Review by Janet on Apr 21, 2023
Verified purchase
I have tried a few protein powders and they all taste like the artificial sweeteners to me. This one doesn’t at all and has a great flavor. My kids love the chocolate flavor every morning in a shake with milk, frozen banana, and peanut butter. Just wish the cost was lower but seems comparable to other brands.

Choice of elite athletes

Review by MamaBear on Apr 16, 2023
Verified purchase
My son plays football for UCLA and this is the product he chooses again and again.

Delicious Casein

Review by Nedyalko Ketev on Oct 29, 2022
The best flavor protein I’ve ever had

Casein Protein

Review by Anonymous on Sep 23, 2022
Getting fantastic results from the Casein protein. Take it in the evening and has helped me realize the benefits I want.

100% Gold Casein

Review by Tj Medeiros on Aug 29, 2022
Tastes very good, chocolate flavor. Mixes a little tough with milk but a blender usually fixes that. I crave it now since I've been using it, helps cut down on my sweet tooth. Haven't been using it long enough to report any major gains, yet it definitely helps with recovery. I do mostly Intense circuit training for 1.5 to 3 hrs at a time, 7 to 8 exercises for 4 to 5 sets.

Incredibly clumpy

Review by Matt on Aug 3, 2022
Tastes great, has a nice nutrition profile. Clumps really hard. Can’t manage to get a smooth drink from a blender bottle and shaking hard for a timed 30 seconds


Review by Anonymous on Aug 1, 2022
It’s a great taste. Feel stronger

good protein. meh flavor (french vanilla)

Review by Anonymous on Jul 11, 2022
The casein protein is good. Dissolves as well as any casein might... The natural french vanilla flavor is very intense though. If using it in a frozen fruit smoothie it will dominate. I usually use the regular creamy vanilla protein but it was out of stock. French vanilla is too strong.

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