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Poor sleep increases hunger hormones, decreases satiety hormones, impairs insulin sensitivity, and reduces motivation for healthy behaviors

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NAD+ often provides rapid energy improvements, while BPC-157 and GHK-Cu show progressive healing and repair benefits over time

Brian Lee , associate professor of medicine at Keck School of Medicine of USC, argued the existing randomized data suggests BPC-157 may be no better than placebo

Samson SL, Vellanki P, Blonde L, Christofides EA, Galindo RJ, Hirsch IB, et al

A vial of lyophilized retatrutide stored in the freezer might remain potent for over a year