6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates Delta Sleep Inducting Peptide (DSIP) in Santa Barbara, CA Eternity Health Partners A quick timeline of what to expect: Early days: more hydrated, smoother feeling skin Weeks in: improved texture + natural glow With consistent use: healthier looking skin overall Results build with GHK Cu Peptide The benefits, side effects, and more [2026]