Two copper peptide systems. One delivery problem solved.
Peptide Wrinkle Activator
Roughly 2,600 crystallised micro-cones dissolve into the skin overnight, carrying GHK-Cu past the oily skin barrier that makes creams bounce off. Five seconds to apply. Nothing you can feel, no downtime.
Peptide Root Activator
A vertical micro-infusion stamp — never a roller — opens 0.25 mm channels through the calcified scalp layer that blocks serums, then the GHK-Cu ampoule floods the root. Thirty seconds, twice a week. Hormone-free, drug-free.
What is GHK-Cu copper peptide, and why does it matter after 35?
GHK-Cu is a small tripeptide bound to a copper ion. Your body makes it, and your plasma levels fall sharply between your twenties and your sixties. In published studies it signals the skin to build new collagen, grows the tiny blood vessels that feed tissue, and calms the inflammation that ages both skin and scalp.
That is why it appears in serious skin care and in hair-growth research alike. The catch is size and chemistry: at 340.4 daltons and water-loving, GHK-Cu cannot pass the oily outer barrier of the skin, and it cannot get through the calcified build-up a lifetime of hard water leaves on the scalp. Rubbed on, most of it never gets in.
PeptideScience exists to solve the second half of that sentence. Read how we build.
How PeptideScience gets copper peptide past the skin and scalp barrier
A dissolving microneedle patch for wrinkles
One sealed patch a night on clean, dry skin: under the eyes, between the brows, along the mouth. Press for five seconds. Your body heat melts the ~2,600 crystallised cones, releasing GHK-Cu and hyaluronic acid below the outer layer that stopped every serum you own. In the morning it lifts away clean. See the patch step by step.
A scalp micro-infusion kit for menopausal thinning
Press the clear vertical stamp gently along your hairline, part and crown for thirty seconds. It opens thousands of 0.25 mm channels through the scalp shield — straight down, never rolled, so it does not tear tissue or catch hair. Then the GHK-Cu ampoule goes on and reaches the root with up to 400% more serum than rubbing it in. Twice a week. See the kit step by step.
Which GHK-Cu product is right for you?
| Concern | Product | How it is used | Guarantee |
|---|---|---|---|
| Fine lines, crow’s feet, crepiness, loss of firmness | Peptide Wrinkle Activator (PS-01) | Overnight patch, 5 seconds to apply | 100 days |
| Widening part, thinning crown or hairline, menopausal shedding | Peptide Root Activator (PS-02) | Scalp stamp + ampoule, 30 seconds twice a week | 120 days |
| Both | Shop the collection | Use on the same nights — nothing enters the bloodstream | Per product |
What to expect — including the weeks when nothing seems to happen
- Days 1–14Skin looks fuller the first morning (that is the hyaluronic acid, not the peptide yet). On the scalp, a cooling tingle after each stamp.
- Weeks 2–8Redness settles and rebuilding starts under the surface. Shower-drain shedding slows. This is the stretch most women quit in — the guarantee covers it on purpose.
- Weeks 8–16Lines are shallower because collagen has been rebuilt, not puffed up with water. Fine new growth shows along the part and hairline.