Find restorative sleep in the neuropeptide DSIP (Delta Sleep Inducing Peptide). DSIP is a naturally occurring peptide designed to support: Deep, regenerative sleep Balanced circadian rhythm Emotional wellness & cortisol Does it work? Maneup GHK Cu hair growth serum : r tressless GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Copper Peptides (GHK Cu) & Beard Growth : r Minoxbeards DSIP Peptide: The Sleep Optimizing Molecule for Deep Rest and Recovery Revolution Health & Wellness DSIP, BPC 157, CJC (Sleep Blend) Elite Health HRT