L-Theanine
Alternative Names: Theanine, γ-glutamylethylamide, N-ethyl-L-glutamine, 5-N-Ethyl-glutamine Categories: Amino Acid, Nootropic, Anxiolytic Primary Longevity Benefits Stress reduction Cognitive function Sleep quality […]
Amino acid
L-Selenocysteine
Alternative Names: Sec, Se-Cys, Selenocysteine, 2-Amino-3-selenopropanoic acid, The 21st amino acid Categories: Amino Acid, Selenium Compound, Selenoprotein Component Primary Longevity
L-Pyrrolysine
Alternative Names: Pyl, 4-methyl-pyrroline-5-carboxylate (MPC)-L-lysine, N6-[(3R,4R,5R)-4-Methyl-5-pyrrolidin-2-one-3-yl]carbonyl-L-lysine, The 22nd amino acid Categories: Amino Acid, Non-Proteinogenic Amino Acid, Specialized Metabolite Primary Longevity
L-Norleucine
Alternative Names: Norleucine, 2-Aminohexanoic acid, α-Aminocaproic acid, L-2-Aminohexanoic acid, L-Nle Categories: Amino Acid, Non-proteinogenic Amino Acid Primary Longevity Benefits Protein
L-Norvaline
Alternative Names: Norvaline, α-L-Aminopentanoic Acid, L-Nva, 2-Aminopentanoic acid Categories: Amino Acid, Arginase Inhibitor, Nitric Oxide Booster Primary Longevity Benefits Cardiovascular
L-Homocysteine
Alternative Names: Homocysteine, Hcy, 2-Amino-4-mercaptobutyric acid, L-2-Amino-4-mercaptobutyric acid Categories: Amino Acid, Non-proteinogenic Amino Acid, Metabolic Intermediate Primary Longevity Benefits None
L-Hydroxyproline
Alternative Names: 4-Hydroxyproline, Hyp, (2S,4R)-4-Hydroxyproline, L-4-Hydroxypyrrolidine-2-carboxylic acid Categories: Amino Acid, Non-Proteinogenic Amino Acid, Collagen Component Primary Longevity Benefits Skin health
L-DOPA
Alternative Names: Levodopa, L-3,4-dihydroxyphenylalanine, 3,4-dihydroxy-L-phenylalanine, L-dihydroxyphenylalanine Categories: Amino Acid, Neurotransmitter Precursor, Pharmaceutical Primary Longevity Benefits Dopamine restoration in Parkinson’s disease
L-Alanine
Alternative Names: Ala, A, (S)-2-Aminopropanoic acid, α-Alanine, 2-Aminopropanoic acid Categories: Amino Acid, Non-Essential Amino Acid, Glucogenic Amino Acid Primary Longevity
Glycine
Glycine is the simplest amino acid and, though classified as non-essential, is increasingly recognized as conditionally essential due to limited