Skin Perfection Copper Peptide Serum (1% GHK-Cu) 0.5 fl oz — cobalt-blue, fragrance-free for face, neck & scalp

Skin Perfection 1% GHK-Cu Copper Peptide Serum is a ready-to-use, cobalt-blue cosmetic peptide serum formulated for targeted use on the face, neck, decolletage and scalp.

This lightweight 0.5 fl oz dropper serum contains a 1% concentration of GHK-Cu (copper peptide) in a minimalist, fragrance- and paraben-free formula housed in protective cobalt blue glass. Designed for daily cosmetic use, the formulation arrives finished and ready to apply — no mixing needed — and pairs easily with many standard skincare products. Packaged by a woman-owned brand in Boise, Idaho, the serum is offered as a simple booster to incorporate into mature-skin or maintenance routines for skin and hairline care.

How do I add this copper peptide serum into my morning and evening routine?

Apply 2–3 drops to clean skin as part of both morning and evening routines. Use the dropper to place product on the face, neck, or along the hairline and scalp, then follow with a moisturizer or sunscreen during the day.

• Use 2–3 drops on damp or dry skin, gently press in until absorbed.
• Layer under moisturizers, hyaluronic acid, or retinols; avoid applying Vitamin C in the same step.
• For scalp or hairline, part hair and apply directly with the dropper for targeted coverage.
• Patch test first if you have sensitive skin and store the bottle in a cool, dark place.

What makes 1% GHK-Cu different from other peptide serums?

This product uses a single-ingredient active—1% GHK-Cu copper peptide—rather than a complex blend. The simplified formula minimizes potential irritants such as added fragrance or synthetic preservatives, and the visible cobalt blue color comes from the active peptide itself.

• Single active ingredient concentration for straightforward dosing.
• Fragrance-free, paraben-free formulation to reduce unnecessary additives.
• Cobalt blue glass protects the formula from light degradation.
• Suitable to layer with most common actives except avoid same-step Vitamin C.

Can I use this serum on my scalp and hairline, and how should I apply it?

The dropper design enables precise application to the scalp and hairline, making the product appropriate for both facial and targeted scalp use. Apply sparingly, parting hair where needed and using the dropper to deliver small amounts directly to the skin.

• Use the dropper to dispense small drops along the hairline or parted scalp.
• Massage gently with fingertips to distribute; avoid excess product to prevent residue.
• Integrate into a nightly routine or use morning and night as desired.
• Store in its blue glass bottle to preserve potency between uses.

How long will one 0.5 fl oz bottle last and are there any formulation notes?

With typical use of 2–3 drops twice daily, a 0.5 fl oz bottle generally lasts about 4–6 weeks. The formulation is vegan, cruelty-free, and produced in small batches; because it contains active copper peptides and no synthetic dyes, a patch test is recommended for sensitive users.

• Estimated 4–6 week supply with regular twice-daily use.
• Made in small batches by a woman-owned company in Boise, Idaho.
• No added fragrance or preservatives; cobalt blue color is intrinsic to the active.
• Not intended for internal use — for external cosmetic use only.

Who is this for: This serum is aimed at anyone looking to add a focused peptide booster to a mature-skin or maintenance regimen, including people who want targeted scalp or hairline application. It's a good option for those who prefer simple, ready-to-use actives in a lightweight serum and who appreciate minimal ingredient lists and protective packaging. Always follow directions, avoid combining with Vitamin C in the same application, and perform a patch test if you have sensitive or reactive skin.

Ingredients

Agua, Glycerin, Copper Peptide, Caprylyl Glycol, Ethylhexyglycerin.