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Optimum Nutrition - Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder

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Optimum Nutrition

Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder

A grade
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

Soy lecithin
Low Risk
Xanthan gum
Low Risk
Sucralose
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

Frequently Asked Questions

Common questions about Optimum Nutrition Optimum Nutrition Gold Standard 100% Isolate Whey Protein Powder