Supplement
Whey Protein Isolate
What is Whey Protein Isolate?
Purified whey with >90% protein, minimal lactose and fat. Better for lactose-sensitive individuals.
How Whey Protein Isolate works
Purified whey peptides with concentrated leucine trigger maximal mTORC1 activation for muscle protein synthesis. Near-complete lactose removal eliminates the common GI complaints of concentrate.
Benefits & uses
Common uses: Post-workout recovery, lean muscle building, lactose-sensitive individuals.
Whey Protein Isolate dosage
- Typical dose
- 25–30 g within 45–60 min post-exercise. Mix 1 scoop in water or non-dairy liquid.
Whey Protein Isolate half-life
Gastric emptying: ~60–75 minutes (slightly faster than concentrate)
Whey Protein Isolate side effects
Very low lactose content. Still contains trace milk proteins — avoid with milk allergy.
- Trace lactose — fine for most lactose-intolerant people
- Not suitable for dairy allergy
- Acne possible in testosterone-sensitive individuals
Track Whey Protein Isolate in Protokol.
Log doses, model half-lives, check interactions, and line it all up against your bloodwork. Free on iPhone and Android.
