ghk-cu copper peptide benefits skin hair wound healing anti-aging A Dermatologist's Take on the (GHK-Cu) Trend Revitalize Your Skin: The Benefits

No regulatory authority has established clinical dosing guidelines

Dietary intake: Vegetarians, vegans, and those who limit their daily consumption of animal products may have to consume more vitamin B12, as it is mainly present in foods of animal origin

If your body is not operating at its full potential due to low levels of this vitamin, B12 shots are an effective, high-impact way to get a direct dose of cobalamin (active B12) into your system, straight into the muscle

Board-certified dermatologist and AAD member, Marisa Garshick, MD, FAAD, tells Personal Care Insights that the injectable pathway distinguishes the safety considerations from topicals, particularly when peptides are used for cosmetic indications