Skin-Lasting, O Youth Regenerating Serum - 1 ozA nutrient rich peptide based treatment serum created with a longevity focused approach that supports a smoother, more balanced looking complexion. Inspired by advanced research on senescence cells and skin vitality. Benefits GHK CU, OS O1, Peptides, Glutathione Dry skin and or Sensitive skin. Improves epidermal thickness and skin firmness. Reduces the accumulation of senescent cells and fine lines. Promotes a more refined healthy looking appearance.