Younger, healthier skin in one routine.
Aijaé is a full peptide serum — GHK-Cu + 3 other peptides and 9+ actives to help your skin feel young again.
Your skin stops making it.
Freely produced in your thirties. Rationed from your forties. By sixty most skin runs at a fraction of its former level — slower to bounce back, to hold water, to look firm.
A nightly dose restores the signal from the outside, and keeps it in the range your skin behaves best at.
Aijaé has what the others left out. And then some.
23 ingredients found in nature, not just the lab.
No fragrance, no colourant. Here is where the ones doing the work come from.
The signal your skin made freely at thirty — given back.
Holds many times its weight in water, at the surface and below it.
Shields skin cells the way it shields bacteria that survive salt lakes and drought.
Calms and re-plumps a barrier worn thin by actives and weather.
A humectant net finer than hyaluronic acid, woven at the surface.
Softens the look of expression lines without a needle.
Full formula — Aqua/Water · Propanediol · Glycerin · Pentylene Glycol · Sodium Hyaluronate · Copper Tripeptide-1 · Hydrogenated Lecithin · Cholesterol · Ectoin · Panthenol · Acetyl Hexapeptide-8 · Palmitoyl Tripeptide-5 · Pentapeptide-18 · Polyglutamic Acid · Allantoin · Trisodium Ethylenediamine Disuccinate · Xanthan Gum · Tocopherol · Citric Acid · Sodium Citrate · Caprylyl Glycol · 1,2-Hexanediol · Ethylhexylglycerin · Phenoxyethanol
Designed in Australia. Made in Singapore.
GMP-certified facility · certificate of analysis with every batch · cruelty-free
The journal.
Three amino acids and a copper ion — why one small molecule signals firmness, repair and water.
The decline curve from thirty to seventy — and what it looks like in the mirror.
A large, water-loving molecule against a barrier built to keep it out — and how a formula gets it through.
One irritates its way to results; the other signals. When to choose, when to combine.
Most percentages on bottles are recipes, not measurements. How to tell the difference.
Hydration first, texture next, firmness last — the honest timeline of a signal peptide.
Questions, answered.
What does Aijaé replace?+
Your peptide serum, hyaluronic serum, firming treatment and eye serum. It's designed to be the only serum step in your evening routine — three to four drops before moisturiser.
Is GHK-Cu safe to use every night?+
Yes. Copper tripeptide-1 is one of the gentlest actives in skincare — no purging, no photosensitivity, no cycling required. It's naturally present in your skin already; we're restoring a level, not introducing a stress.
Can I use it with retinol or vitamin C?+
Keep direct-acid vitamin C (L-ascorbic acid) to the morning and Aijaé to the evening. Retinol can be alternated on separate nights. Most users find they no longer need the extra steps after the first bottle.
When will I see results?+
Hydration reads within days. Texture changes around week four. Firmness — the slow, structural change — is why the guarantee runs sixty days, not thirty.
How do I know the 2% is really in the bottle?+
Every batch is assayed by HPLC after production, and the certificate of analysis is available on request — the current batch, AJ-0426, measured 2.03%.
How does the 60-day guarantee work?+
Use the full bottle for two months. If you're not convinced, email us for a complete refund — no bottle to return, no questions written down.