The U.K.s National Institute for Biological Standards and Control recommends a storage temperature of 4C, or 39F,29 so a refrigerator would be the ideal storage environment
Vitamin B12 is essential for proper neurological function, as it directly influences neurotransmitter productionthe chemical messengers responsible for mood, focus, and cognitive performance
As an antioxidant, glutathione promotes collagen production, improving skin elasticity and giving it a youthful glow
DSIP can often be safely combined with other sleep wellness approaches including cognitive behavioral therapy for insomnia (CBT-I), sleep hygiene optimization, other recovery-supporting peptides, magnesium and sleep-supporting supplements, melatonin (under medical guidance), adaptogenic herbs, and comprehensive sleep optimization protocols when properly coordinated under medical supervision
It doesn't absorb at all after application and leaves a sticky residue