Amino Acids

Amino acid supplements — NAC, GABA with L-theanine, L-citrulline — from Blueprint, Designs for Health and Quicksilver Scientific, with the dose per serving stated.

Single amino acids for people who know which one they are after: NAC, GABA with L-theanine, and L-citrulline, from Blueprint, Designs for Health and Quicksilver Scientific. Each states its dose per serving, and none of them is a blend hiding behind a name — which is the whole reason to buy an amino acid on its own rather than as part of a formula.