OPTIMUM NUTRITION
PERFORMANCE WHEY ISOLATE
89/100
SUPPIE SCORE
85/100
EFFICACY
High
SAFETY
92/100
CLEANLINESS
What Does PERFORMANCE WHEY ISOLATE Do?
PERFORMANCE WHEY ISOLATE lists Whey Protein Isolate (30 g) and BCAAs (6.5 g) as its main actives. Any judgement should be based on the stated amounts and forms rather than the product name or marketing claims alone.
How does the 30g whey protein isolate per serving compare to typical post-workout needs?
What benefits do the added BCAAs provide for muscle recovery?
Is this product suitable for those with lactose intolerance?
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What Are the Benefits of PERFORMANCE WHEY ISOLATE?
Based on proven scientific research
Muscle SupportVery strong
RecoveryStrong
Protein IntakeVery strong
Good For:
What Are the Side Effects of OPTIMUM NUTRITION PERFORMANCE WHEY ISOLATE?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Whey protein isolate is generally recognized as safe at 30g servings for healthy adults.
•Contains milk and soy allergens—avoid if allergic to dairy or soy.
•Sweeteners (acesulfame potassium, sucralose) are within acceptable daily intake limits.
•High protein intake may stress kidneys in those with pre-existing renal conditions.
•No banned substances detected per third-party testing claim.
Potential Side Effects
Negative Interactions
Allergens
MilkSoy
Inactive Ingredients
Soy lecithin
GoodCocoa powder
GoodFlavors
Low RiskSalt
Low RiskThickener (466)
Low RiskSweeteners (955, 950)
Low RiskWhat Are the Ingredients in OPTIMUM NUTRITION PERFORMANCE WHEY ISOLATE?
Whey Protein Isolate
30 g
BCAAs
6.5 g
Soy Lecithin
Cocoa Powder
Flavors
Salt
Thickener (466)
Sweeteners (955, 950)
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Dosage & Bioavailability
How the active doses and forms in PERFORMANCE WHEY ISOLATE compare to the research.
•Whey Protein Isolate is listed at 30 g per serving; without a source-specific reference range, dose adequacy cannot be graded.
•BCAAs is listed at 6.5 g per serving; without a source-specific reference range, dose adequacy cannot be graded.
Frequently Asked Questions
Common questions about OPTIMUM NUTRITION PERFORMANCE WHEY ISOLATE