Optimum Nutrition
Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder
88/100
SUPPIE SCORE
95/100
EFFICACY
High
SAFETY
82/100
CLEANLINESS
What Does Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder Do?
Premium whey isolate delivering 25g pure protein per serving with minimal carbs/fat. Excellent for muscle recovery and growth, backed by extensive research. Highly safe for active adults.
How many servings are in a 930g tub?
Is this suitable for lactose-intolerant users?
What flavors are available for Gold Standard Isolate?
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What Are the Benefits of Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder?
Based on proven scientific research
Muscle RecoveryVery strong
Muscle GrowthVery strong
Lean Muscle SupportVery strong
Exercise PerformanceStrong
Good For:
What Are the Side Effects of Optimum Nutrition Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Generally safe for healthy adults at recommended doses
•Contains milk; avoid if allergic to dairy
•Low lactose due to isolate processing, suitable for most lactose-sensitive
•Soy lecithin may concern soy-allergic individuals
•No known significant drug interactions
•Not recommended during pregnancy without medical advice
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
What Are the Ingredients in Optimum Nutrition Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder?
Whey Protein Isolate
25g
Hydrolyzed Whey Protein Isolate
BCAAs
5.5g
Glutamine and Glutamic Acid
4.3g
Soy Lecithin
Xanthan Gum
Sucralose
Sources & References
Frequently Asked Questions
Common questions about Optimum Nutrition Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder