Amino & PerformanceNo.048
BCAA
Branched-chain amino acids for muscle (marketed).
Typical / RDA5–10 g
Upper limitGenerally safe
EvidenceLimited
How to take it
Timing Around trainingFood OptionalForm 2:1:1 blend
What to know
Heavily marketed to lifters, but if you already eat enough complete protein (or take whey), separate BCAAs add little. They're a subset of what protein already provides.
Interactions & cautions
- Low risk; largely redundant with adequate protein.
Do you actually need it?
Eating enough protein? BCAAs are mostly redundant.
Reference values: NIH Office of Dietary Supplements, adult general population. Educational information only — not medical advice. Confirm with a healthcare professional.