Ingredients
Lutein
Yellow-orange plant pigment that belongs to the carotenoids (secondary plant substances).
L-tryptophan
Essential amino acid. Plays a role in protein synthesis. Precursor for various hormones and neurotransmitters.
L-Valine
Essential amino acid. Along with L-isoleucine and L-leucine, it belongs to the branched-chain amino acids (BCAA). Plays a role in protein synthesis.
L-Proline
A non-essential amino acid that can be synthesized from glutamic acid. Proline synthesis can decrease with age and chronic disease.
L-threonine
Essential amino acid. Plays a role in protein synthesis, including the neurotransmitter glycine.
L-Serine
Smallest and simplest non-essential amino acid. Plays a role in protein synthesis.
L-Methionine
Essential sulfur-containing amino acid and precursor to the amino acid cysteine. Plays a role in protein synthesis and is a source of sulfur and methyl groups in metabolism.
