L-Isoleucine
One of the three branched-chain amino acids, free-form L-isoleucine is a slightly bitter, essential amino acid that's a standard part of BCAA and intra-workout formulations.
Specimen · Amino Acids
L-Isoleucine
Ingredient Facts
Amino Acids
- Serving range500 mg – 3 g
- Typical dose1 g
- Available inCapsules · Powder
- DietaryVegan · Vegetarian · Gluten free · Caffeine free · Stimulant free
- AllergensNone declared
Every amount declared.
Part of the reviewed catalog — every ingredient is checked for identity, regulatory status, quality documentation, and manufacturability before it can appear in the builder. Our ingredient standards
In practiceTypically blended at 1 g per serving · available in capsules and powder · adds about $0.40 per serving in the builder (estimate).
On your label
Supplement Facts
Preview — your blend
- L-Isoleucine1 g
Every amount declared.
Sourcing & testing
- Backed by a certificate of analysis
- Tested for identity, purity, and potency
- Every amount declared on your label
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