GHK-Cu
A copper-binding peptide found naturally in skin. Helps skin look smoother, firmer and more resilient.
Advanced peptide skincare
Science, met with sunlight.
Our GHK-Cu + SNAP-8 Face Serum pairs copper tripeptide-1 with acetyl octapeptide-3 in a lightweight daily serum, made to order for skin that looks smoother, firmer and more radiant.
The serum
GHK-Cu + SNAP-8 Face Serum
30 ml / 1.0 fl oz · Airless pump bottle
A silky, fast-absorbing serum built around two well-studied cosmetic peptides. Designed to layer under moisturizer morning and night.
- Key peptidesCopper tripeptide-1 (GHK-Cu) and acetyl octapeptide-3 (SNAP-8)
- Visible resultsSmoother-looking fine lines and texture, a firmer look, and a more radiant, even glow
- How to useApply 2–3 pumps to clean skin, then follow with moisturizer. Use SPF during the day.
- StorageKeep refrigerated and away from direct light to protect the peptides.
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What's inside
Two peptides, one simple routine.
We keep the formula focused: proven cosmetic peptides in a gentle base, packaged to protect them from light and heat.
SNAP-8
An expression-line peptide that helps soften the look of fine lines around the eyes and forehead.
Non-comedogenic base
Lightweight and suitable for all skin types. Layers easily under moisturizer and makeup.
Amber & airless
An amber, vacuum-sealed airless pump shields the peptides from light and air, the two things that weaken them fastest.
Fresh by design
Four things that set our serum apart.
Peptides are delicate. Light, air, time and heat all weaken them, so we built every step around protecting them.
01
Amber bottle
GHK-Cu is sensitive to light. Our amber bottle filters out the light that breaks peptides down.
02
Airless pump
GHK-Cu's copper–peptide bond is sensitive to oxygen. Standard pumps pull air in every time you dispense. Our vacuum-sealed airless pump pushes serum up from the bottom, so air never gets back inside.
03
Made to order
Your peptides are reconstituted within 24 hours of shipping, so you never have to wonder how long it sat on a shelf.
04
Shipped cold
Packed with cold packs in insulated packaging and delivered chilled, right to your door.
The journal
Peptide skincare, explained plainly.
Ingredient guides, routine tips and plain-English summaries of the research behind cosmetic peptides.
What is GHK-Cu?
Where copper peptides come from, what they do in skincare, and how to fit them into your routine.
Layering peptides
What pairs well with a peptide serum, and what to space out, like strong acids and vitamin C.
Why we ship cold
How heat and light affect peptides, and how to store your serum once it arrives.
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Questions? We're here.
Reach us about ingredients, orders, wholesale, or your routine.