About Amino Acids

Building blocks of proteins. Category: Macronutrients, Subcategory: Amino Acids. Default unit: mg. Notes: Group ingredient

Key Information

Category
Macronutrients
Recommended Daily Intake
5-20 grams daily, divided into multiple doses before, during, or after exercise.
Use Type
Inside Body

Compare All Forms

Compare different forms of Amino Acids by bioavailability, conversion rates, and active ingredient content:

Form Tier Steps Amino Acids
(mg)
Bioavailability Action
Branched-Chain Amino Acids (BCAAs)

BCAAs (leucine, isoleucine, and valine) are essential amino...

Tier 2 1 — BCAAs require some digestion and absorption, but are directly utilized in muscle tissue. Conversion cost is low to moderate. View →

Scientific Evidence

Studies show BCAAs can reduce muscle soreness and fatigue after exercise, and promote muscle protein synthesis. Evidence is strong for exercise-related benefits, but more research is needed for other applications. Level 4