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Topical cosmetics and devices only — not for injection

Cellular Sequence
Matrikine Peptide Serum

Matrikine Peptide Serum

Palmitoyl pentapeptide-4 and tripeptide-1 in a barrier-aware base.

$72

Not for injection — topical use only

Palmitoyl pentapeptide-4 and tripeptide-1 in a barrier-aware base.

Use with

Cosmetic depths only — 0.25 mm for a light pass, up to 0.5 mm if your skin is used to it. Follow the depth range in your device instructions.

Ingredients: palmitoyl-pentapeptide-4, palmitoyl-tripeptide-1

Applied to clean skin during or straight after a cosmetic needling session. Topical use only — never load a serum into a syringe or inject it.

What it may support

  • The look of fine lines and crepey-looking areas
  • A firmer-looking surface across the cheeks and around the mouth
  • The appearance of skin that has lost some bounce

Cosmetic appearance only. Nothing here is a diagnosis, a treatment, or a promise of a result.

How to use it with your device

  1. Cleanse and dry the skin, then wipe the area with a fresh prep pad.
  2. Work in sections at a cosmetic depth with your pen or a single-use stamp.
  3. Apply a thin layer to each section as you finish it, and leave it on.
  4. Alternate with the copper peptide serum on separate sessions rather than mixing both in one pass.
  5. Patch test on a small area before a full session.

After your session

Leave it on, keep the skin otherwise bare for the day, and use barrier balm if it feels tight.

Aftercare hub · Preparation and hygiene

What this is not

  • Not a collagen injection and not an injectable peptide.
  • Not for injection — it is a leave-on cosmetic.
  • Not a medicine and not a treatment for ageing skin.

Storage

Keep capped, cool and out of direct sun. The cooling case suits travel.

Storage guide

Pairs with

Read the cosmetic facial needling guide