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in the evening, before bed nasal application 1-2 sprays per nostril Scientific sources Delta-sleep-inducing peptide: a review scientific review A review article summarizing studies on DSIP, describing its impact on promoting delta sleep (deep sleep) in various species (rabbits, mice, rats, humans)
Beyond a Single Peptide: Exploring Synergistic Stacks The world of regenerative peptides is a rich and interconnected one
Any yellow, brown, or hazy appearance indicates degradation
Third-Party Tested: Independent HPLC and microbial limits testing on every batch with full COA disclosure
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