← All brands · data verified 2026-07-18

Optimum Nutrition

Optimum Nutrition label-dose audit: 15 clinically dosed, 5 under clinical dose, 7 undisclosed — from NIH label data.

15 clinically dosed5 underdosed7 undisclosed

Citrulline (5)

Optimum Nutrition — Essential AmiN.O. Energy Strawberry Cooler— · blendOptimum Nutrition — Gold Standard Pre Advanced Berry Blast6 gOptimum Nutrition — Gold Standard Pre Advanced Raspberry Lime Mojito6 gOptimum Nutrition — Gold Standard Pre-Workout Blueberry Lemonade750 mgOptimum Nutrition — Platinum Pre- Fruit Punch2 g

Collagen (1)

Optimum Nutrition — Gold Standard Fit 4010 mg

Creatine (19)

Optimum Nutrition — After Max Chocolate Sunday5 gOptimum Nutrition — After Max Vanilla Ice Cream5 gOptimum Nutrition — Gold Standard 100% Casein Chocolate Peanut ButterOptimum Nutrition — Gold Standard 100% Casein Cookies and CreamOptimum Nutrition — Gold Standard 100% Whey ChocolateOptimum Nutrition — Gold Standard 100% Whey CoffeeOptimum Nutrition — Gold Standard 100% Whey VanillaOptimum Nutrition — Gold Standard Natural 100% Casein French VanillaOptimum 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 gOptimum Nutrition — Gold Standard Pre-Workout Fruit Punch3 gOptimum 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

Magnesium (2)

Optimum Nutrition — Zinc Magnesium Aspartate Capsules435 mgOptimum Nutrition — ZMA450 mg

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