Whey Protein Isolate
Leaner, lower-lactose protein source.
Educational only — not medical advice. BodEvo summarizes research cautiously and labels estimates as estimates. Talk to a physician or registered dietitian before starting any supplement, diet, or training program.
What the evidence says
Similar effectiveness to concentrate for protein synthesis. Lower lactose is the main advantage.
Typical dose & timing
Dose: 20–40 g protein per serving as needed
Timing: Any time.
Role in a stack
Protein coverage.
Redundancy check: Redundant if whey concentrate already covers protein needs.
Cautions & safety
Count toward total daily protein and calories.
More expensive than concentrate. Better for lactose sensitivity.
Best for
cutting · lactose-sensitive users · lower-calorie intake
Buying guide
Budget: Isolate is generally pricier than concentrate — buy the smallest size first to test tolerance and taste.
Standard: Mid-tier isolate with good amino acid profile and low carb/fat content.
Premium: Cross-flow filtered isolate with third-party certification.
References
- Whey protein supplementation during resistance training augments lean body mass. Journal of the American College of Nutrition (2014)
Whey protein supplementation augments lean body mass gains during resistance training. Isolate offers similar benefits to concentrate with less lactose.
Use it in the app: open the Supplement Library and Stack Builder — free, local-first, no account required.