Optimum 100% CASEIN PROTEIN, 4lb

12 reviews

You Pay: $93.46 CAD | $87.96 CAD

Flavour: Chocolate Peanut Butter
Sale price$109.95 CAD


ON Gold Standard 100% Casein, 4lbs

Slow-Digesting Protein for Overnight Muscle Recovery

  • Slow-Digesting Protein for Overnight Muscle Recovery
  • Approximately 24 Grams of Protein per serving to Help Build and Maintain Muscle
  • Nearly 5 Grams of Naturally Occurring BCAAs per Serving to Support Endurance and Recovery
  • Ideal for Use Between Meals and Before Bed
  • 110-120 Calories per Serving
  • 0.5-1 Gram of Fat per Serving
  • 1 Gram of Sugar per Serving

Casein, a slower digesting and absorbing protein can be used after exercise, between meals or before bed to help support satiety and muscle recovery. GOLD STANDARD 100% CASEIN delivers BCAAs to recovering muscles for several hours. By using only premium micellar casein as a protein source, we’ve created a protein powder that sets the GOLD STANDARD for slow digesting protein support.

Nutritional profile may vary with flavour.


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Customer Reviews
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  • Casein
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Natasha H.
Canada Canada

Best Casein

Tastes great and works well. It ends up having a thicker texture than other casein’s I’ve tried, but makes for a perfect casein pudding at night

Matthew J.
Canada Canada


Mixes super clean. It's like drinking chocolate milk. I have seen my self get stronger with it. Started taking it before bed. What a big difference!

adam r.
Canada Canada

Awesome fast shipping and product variety

Great experience. Look forward to my next purchase

Canada Canada


First time trying this product and it mixed and tasted awesome! Would recommend trying if your looking for a casein protein!

Christopher C.
Canada Canada

The Best Casein IMO

In my opinion, this is the best Casein on the market. I have it every other night before bed with some almond milk and frozen banana and strawberries in my Ninja Foodie blender cup. I always feel great and it tastes delicious. The alternate night I have cottage cheese and apple with cinnamon. This is the perfect regimen for me before bed with slow digesting proteins!