Every dose published

Aijaé Peptide Serum

2.03% copper tripeptide-1, HPLC-verified — with 3 further peptides and 9 supporting actives, carried in skin-identical lipids.

Choose your offer
$220.00 60 nights

Subscription options appear here once a selling plan is added to this product.

Ships from Singapore. Free express shipping.

Made in
Singapore
Every batch
HPLC-verified
Current batch
AJ-0426 — 2.03%
Our 60-day guarantee

Use the full bottle for two months. If you are not convinced, email us for a complete refund — no bottle to return, no questions written down.

What is Aijaé?

One evening serum built around copper tripeptide-1 — a signal your skin made freely at thirty and rations from forty. Three further peptides and nine supporting actives sit alongside it, carried through in skin-identical lipids.

We print the assayed percentage of every batch. No proprietary blend, no rounded numbers.

Texture Light fluid, absorbs in seconds
Scent None added
Use Evening, before moisturiser
Size 30 ml — 60 nights
View full formula
How to use

Three to four drops to clean, dry skin in the evening, before moisturiser. Avoid the immediate eye area. One step — nothing to cycle off, nothing to build up to.

What is in it

23 ingredients. The actives: copper tripeptide-1 at 2.03%, acetyl hexapeptide-8, palmitoyl tripeptide-5, pentapeptide-18, multi-weight sodium hyaluronate, polyglutamic acid, ectoin, panthenol, allantoin and tocopherol.

Hydrogenated lecithin and cholesterol are the liposome delivery system — they carry the peptide through, rather than acting on skin themselves.

Cautions

For external use only. Avoid the immediate eye area. Stop use if irritation occurs. If you are pregnant or breastfeeding, speak to your doctor before starting any new active.

Shipping and returns

Free express shipping from Singapore. Sixty-day guarantee — use the full bottle, and if you are not convinced, email us for a complete refund.

What is not in it
  • No fragrance
  • No colourant
  • No essential oils
  • No drying alcohol
  • No silicones
Suitable for
  • All skin types
  • Sensitive skin
  • Vegan
  • Cruelty-free
  • Nightly use

23 ingredients found in nature, not just the lab.

No fragrance, no colourant. Here is where the ones doing the work come from.

Twenty-three
Drag to explore
View full formula
Copper Tripeptide-1
Copper Tripeptide-1
2% GHK-Cu

The signal your skin made freely at thirty — given back.

Sodium Hyaluronate
Sodium Hyaluronate
Multi-weight HA

Holds many times its weight in water, at the surface and below it.

Ectoin
Ectoin
Extremophile-derived

Shields skin cells the way it shields bacteria that survive salt lakes and drought.

Panthenol
Panthenol
Pro-vitamin B5

Calms and re-plumps a barrier worn thin by actives and weather.

Polyglutamic Acid
Polyglutamic Acid
Fermentation-derived

A humectant net finer than hyaluronic acid, woven at the surface.

Acetyl Hexapeptide-8
Acetyl Hexapeptide-8
Bio-mimetic peptide

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

What to expect, night by night.

Hydration reads first. Texture follows. Firmness is the slow one — which is why the guarantee runs sixty nights, not thirty.

Night 1
Comfort

A light fluid that absorbs in seconds. No sting, no flaking, nothing to cycle off.

Week 4
Texture

The surface reads smoother in daylight. Makeup begins to sit flatter across the cheek.

Week 8+
Firmness

The slow one. Structural change shows late — which is why the guarantee runs sixty nights, not thirty.

Questions, answered.

What does Aijaé replace?+

Your peptide serum, hyaluronic serum, firming serum and eye serum. It is designed to be the only serum step in your evening routine — three to four drops before moisturiser.

Is it 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 is naturally present in your skin already; we are 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 people find they no longer need the extra steps after the first bottle.

When will I see a difference?+

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 are not convinced, email us for a complete refund — no bottle to return, no questions written down.