

PureChain Aminos’ GHK-Cu + SNAP-8 Cream and Copper Hair Serum are both finished topical cosmetics, formulated for different areas — face and neck for the cream, scalp for the serum. Because they don’t overlap, they fit into the same routine without any guesswork about layering one over the other on the same skin. Here’s a simple way to use both, based on what’s printed on each label.
Morning
- Apply a small amount of GHK-Cu + SNAP-8 Cream to clean, dry skin on the face and neck. Massage gently until fully absorbed.
- Follow with sunscreen, per the cream’s label directions for daytime use.
- Apply 2–4 drops of Copper Hair Serum to the scalp and massage in with clean fingertips.
Evening
- Apply the GHK-Cu + SNAP-8 Cream again to clean, dry skin on the face and neck.
- The Copper Hair Serum is labeled for daily use, so most people apply it once a day rather than both morning and night — pick whichever time is easiest to stick with.
A Few Practical Notes
- Both products are for external use only. Neither is intended for the eyes, mouth, or broken skin.
- Before starting either product for the first time, patch test on a small area of skin 24–48 hours ahead of full use.
- Give a routine like this several weeks of consistent use before judging results — topical cosmetics work gradually, and neither product is a substitute for a dermatologist’s guidance on a specific skin or scalp condition.
- Store both away from direct sunlight and heat, and keep caps/lids tightened between uses.
Cosmetic Safety Information
Both products are for external use only and are not intended to diagnose, treat, cure, or prevent any disease. Discontinue use and consult a physician if redness, itching, or irritation develops. Keep out of reach of children. These statements have not been evaluated by the FDA.
Read more: Copper Hair Serum · GHK-Cu + SNAP-8 Cream · How the two compare · Shop the Cream