The Book of PeptidesThe Book of PeptidesA sleep pairing aimed at the pineal/melatonin axis rather than at sedation: DSIP nightly for the sleep episode itself, Epitalon in short periodic courses on the theory of restoring an age-flattened nocturnal melatonin rhythm.
DSIP is aimed at the sleep episode itself; Epitalon, modeled on a pineal-gland extract, at the clock that schedules it — one peptide for the night, one for the rhythm.
The published per-compound doses, timing, cycle length, the mechanism sources give for why it's combined, and the harm-reduction notes — the parts that took the most research to get right — are part of membership.