Optimum Nutrition

Founded 1986 · Downers Grove, IL, United States · 95 products · optimumnutrition.com

Certifications

9 certifications
Consumerlab Verified Source
Informed Sport Verified Source
Labdoor Verified Source
Nsf Certified For Sport Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source

Violation History

5 incidents
Prop 65 Lead2025-07-21Source
Prop 65 Lead2024-11-22Source
Recall Various nutritional and beverage products2022-07-28Source
Prop 65 Lead2017-03-10Source
Lawsuit Deceptive claims about the plant-based enzyme 'Aminogen' and its effect on protein digestion and absorption.2013Source
Products by Optimum Nutrition (showing 10 of 176)
Protein Powder Tub - Chocolate - 1.55lbs: Whey for Muscle Growth
Protein Powder Tub - Chocolate - 1.55lbs: Whey for Muscle Growth
Product 70 Brand 92
Gold Standard 100% Whey Protein Powder - Double Rich Chocolate - 22 Servings
Gold Standard 100% Whey Protein Powder - Double Rich Chocolate - 22 Servings
Product 70 Brand 92
Gold Standard 100% Whey Protein Powder - Chocolate Peanut Butter - 22 Servings
Gold Standard 100% Whey Protein Powder - Chocolate Peanut Butter - 22 Servings
Product 70 Brand 92
, Pre-Workout Amped Powder, Berry Fusion, High Stim, Sugar-Free, Caffeine
, Pre-Workout Amped Powder, Berry Fusion, High Stim, Sugar-Free, Caffeine
Product 70 Brand 92
, Pre-Workout Amped Powder, Citrus Mango, High Stim, Sugar-Free, Caffeine
, Pre-Workout Amped Powder, Citrus Mango, High Stim, Sugar-Free, Caffeine
Product 70 Brand 92
Gold Standard® 100% Whey, Chocolate Malt, 2 lb (907 g)
Gold Standard® 100% Whey, Chocolate Malt, 2 lb (907 g)
Product 70 Brand 92
Gold Standard® 100% Whey, Chocolate Malt, 5 lb (2.27 kg)
Gold Standard® 100% Whey, Chocolate Malt, 5 lb (2.27 kg)
Product 70 Brand 92
Gold Standard® 100% Whey, Chocolate Coconut, 5 lb (2.27 kg)
Gold Standard® 100% Whey, Chocolate Coconut, 5 lb (2.27 kg)
Product 70 Brand 92
Gold Standard® 100% Whey, Chocolate Mint, 4.94 lb (2.24 kg)
Gold Standard® 100% Whey, Chocolate Mint, 4.94 lb (2.24 kg)
Product 70 Brand 92
Gold Standard® 100% Whey, Chocolate Peanut Butter, 2 lb (907 g)
Gold Standard® 100% Whey, Chocolate Peanut Butter, 2 lb (907 g)
Product 70 Brand 92

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.