Our formula features L-cysteine, a non-essential amino acid with many health benefits ranging from protein synthesis to glutathione production
Linked to modulation of stress hormones and adaptive stress pathways May support healthy hormonal rhythms related to sleep and recovery Referenced in studies exploring relaxation, nervous system balance, and nighttime recovery Does not act as a hypnotic or depressant in available literature References References Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu Synonyms: DSIP, Delta Sleep-Inducing Peptide,, 62568-57-4, DSIP nonapeptide, Delta-sleep peptide,, Human DSIP, Nonapeptide DSIP, DSIP acetate (salt form, if applicable)
Limitless Life goes to great lengths to ensure that the product is made available to researchers
G/D-CuP could have superior efficacy in modulating inflammatory factors compared to G/M-CuP, likely due to the multivalency effect of dimeric copper peptides, which enhanced the activity
It may be related to decreased collagen turnover and reduced production of the precursor proteins from which GHK is naturally released