It enhances liver function, strengthens immune response, and reduces inflammation
Although an attempt to replicate this study failed (Graanin et al., Reference Graanin, van Assen, Omren, Koraj and Vingerhoets2017), the original finding was subsequently defended robustly and, indeed, it was claimed in this defence that some of the replicated data supported the initial finding (Sobel, Reference Sobel2017)
DSIP is studied in preclinical research on sleep biology, EEG slow-wave activity in rodent models, cortisol pathway research, and circadian regulation
If the fridge returned to 28C within 12 hours and the peptide was lyophilized, it's likely still viable
However, penicillamine, a copper chelator used in Wilson's Disease, has been reported to, at times, both induce psychosis or reverse psychosis
Vitamin E is another essential nutrient when considering supplements to decrease melanin production in skin