Copper peptides (GHK-Cu) are tiny chains of amino acids bound to copper that signal your skin to rebuild collagen and elastin — the scaffolding that keeps skin firm. Think of them less as a moisturizer and more as a set of instructions telling your skin to act younger.

A derma roller tears tiny channels and hopes product follows. Our applicator delivers fresh serum and opens microchannels in the same motion, so the actives go in exactly where and when they're needed. It's cleaner, more precise, and far gentler.

No. Most people describe it as a light tingle. The micro-tips are short enough to stay
comfortable yet long enough to carry peptides past the surface. Two minutes and you’re done.

Once a week is the sweet spot for most skin. That’s enough to keep collagen signaling active without overdoing it — a single kit applicator is designed for one weekly session.

Many notice a smoother, more hydrated look within the first two weeks. Firmness and fine-line changes typically show around weeks 6–8, because that’s how long real collagen renewal takes. Consistency is everything.

Yes — with simple timing. Use the infusion kit on a night you skip retinol and strong acids, then return to your routine the next evening. Copper peptides pair beautifully with hyaluronic acid, niacinamide and vitamin C.

Our formulas are fragrance-free and built around well-tolerated actives. As with anything new, patch test first. If you’re pregnant, nursing, or under a dermatologist’s care, check with them before starting.

A clinically meaningful dose of copper tripeptide, supported by hyaluronic acid and skin-conditioning humectants — and nothing that’s only there to look good on the label. The full ingredient list lives on every product page.

Same principle, a fraction of the price, and no appointment. A single in-office micro-infusion session can cost hundreds. Peptist puts the ritual in your hands for the cost of a nice dinner — used on your schedule, in your bathroom.

Then you pay nothing. Use Peptist daily for up to 90 days — if you’re not happier in your skin, we refund every cent, even empty bottles. No fine print, no return shipping games.