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Grewal DS

Delta sleep-inducing peptide (DSIP) stimulates growth hormone (GH) release in the rat by hypothalamic and pituitary actions

Its a naturally occurring copper peptide, and researchers have studied it extensively because of its role in boosting collagen production, tissue remodeling, wound healing, skin firmness, skin elasticity, and cellular regeneration

Functional improvement follows pain reduction by approximately 1 to 2 weeks

Stem cell niches may reactivate in cleared tissue Months 1-6+: Gradual tissue remodeling and functional recovery in organs where senescent cell burden was reduced This cascade explains why FOXO4-DRI doesn't produce immediate, obvious effects