Ingredient Category: Amino acid
L-Glutamine
L-Glutamine is the most abundant free amino acid in the body (~60% of skeletal muscle amino acid pool) and is…
GABA
Gamma-aminobutyric acid (GABA) is the primary inhibitory neurotransmitter in the central nervous system, present in ~30% of all synapses. It…
L-Carnitine
L-Carnitine is an amino acid derivative synthesized endogenously from lysine and methionine, primarily in the liver and kidneys. Its essential…
5-HTP
5-Hydroxytryptophan (5-HTP) is the immediate biosynthetic precursor to serotonin (5-hydroxytryptamine, 5-HT). It is produced from L-tryptophan by tryptophan hydroxylase and…
L-Methionine
L-Methionine is an essential sulfur-containing amino acid and the initiator of all eukaryotic protein translation (start codon AUG). It is…
L-Citrulline
This is the pure L-citrulline entry (vs citrulline malate 2:1 which includes malic acid). L-citrulline is the more effective form…
L-Leucine
L-Leucine is the most potent amino acid activator of mTORC1 (mechanistic target of rapamycin complex 1), the master regulator of…
L-Tryptophan
L-Tryptophan is an essential amino acid and the direct precursor to serotonin (5-HT) and melatonin via the tryptophan hydroxylase →…

