← All brands · data verified 2026-07-07

Optimum Nutrition

Optimum Nutrition label-dose audit: 9 clinically dosed, 2 under clinical dose, 8 undisclosed — from NIH label data.

9 clinically dosed2 underdosed8 undisclosed

Creatine (19)

Optimum Nutrition — After Max Chocolate Sunday—Optimum Nutrition — After Max Vanilla Ice Cream—Optimum Nutrition — Gold Standard 100% Casein Chocolate Peanut Butter—Optimum Nutrition — Gold Standard 100% Casein Cookies and Cream—Optimum Nutrition — Gold Standard 100% Whey Chocolate—Optimum Nutrition — Gold Standard 100% Whey Coffee—Optimum Nutrition — Gold Standard 100% Whey Vanilla—Optimum Nutrition — Gold Standard Natural 100% Casein French Vanilla—Optimum Nutrition — Gold Standard Pre Advanced Berry Blast6.2 gOptimum Nutrition — Gold Standard Pre Advanced Raspberry Lime Mojito6.2 gOptimum Nutrition — Gold Standard Pre-Workout Blueberry Lemonade3 g · blendOptimum Nutrition — Gold Standard Pre-Workout Fruit Punch3 g · blendOptimum Nutrition — Micronized Creatine Capsules 2.5 g2.5 gOptimum Nutrition — Micronized Creatine Powder Unflavored5 gOptimum Nutrition — Serious Mass Banana1 gOptimum Nutrition — Serious Mass Chocolate3 gOptimum Nutrition — Serious Mass Chocolate Peanut Butter3 gOptimum Nutrition — Serious Mass Strawberry3 gOptimum Nutrition — Serious Mass Vanilla3 g

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