Free express shipping on orders over $90  ·  Australian made & owned
Topical peptide skincare

Shed the old.
Wear the new.

Biomimetic peptide actives that leave skin visibly smoother, firmer and renewed — the way a snake greets fresh skin.

Shop the range → See the science
Copper peptides · Visibly firmer · Per-batch tested · Dermatologically tested · Cruelty-free · Australian made · Copper peptides · Visibly firmer · Per-batch tested · Dermatologically tested · Cruelty-free · Australian made ·
The Range

Four steps to a fresh layer

Every formula is built around a single hero peptide and dosed at cosmetic-active levels. For external use on face and body.

Renewal
Serum
GHK-Cu Copper Peptide

Reptilian Renewal Serum

A daily serum that leaves skin looking firmer and more supple, with a smoother surface over time.

$68
Molt
Cream
Matrixyl Palmitoyl Peptides

Molt Recovery Cream

A rich night cream that improves the appearance of fine lines and helps skin look plumper by morning.

$74
Viper
Eye
Argireline Acetyl Hexapeptide-8

Viper Eye Complex

A lightweight eye treatment that softens the look of expression lines around the eyes.

$59
Scale
Polish
Niacinamide + Peptide Blend

Scale-Smooth Resurfacer

A gentle leave-on exfoliant that refines texture for a smoother, more even-looking tone.

$62
🧪
Per-batch COA
Purity verified
🩺
Derm tested
Skin-safety screened
📋
AICIS compliant
Ingredients registered
🔬
INCI listed
Full transparency
🐇
Cruelty-free
Never tested on animals
🇦🇺
Australian made
Formulated locally
The Science

Peptides, in plain English

Copper peptide (GHK-Cu)
A small messenger peptide prized in skincare for leaving skin looking firmer and more resilient.
Matrixyl (palmitoyl peptides)
A signal-peptide complex used to soften the appearance of fine lines and support a plumper look.
Argireline (acetyl hexapeptide-8)
A peptide popular in eye and expression-line products for a visibly smoother surface.

Claims describe the cosmetic appearance of skin. Individual results vary.

Why a reptile

Renewal isn't a trend. It's instinct.

A snake doesn't fight its old skin — it grows past it and walks away brighter. Peptillian is built on the same idea: give skin the actives it recognises, and let it look its freshest layer. No miracle promises. Just well-made formulas and the patience to let renewal happen.

Good to know

Questions, answered

How do I use Peptillian products? +

All Peptillian formulas are topical — apply to clean skin on the face or body as directed on each label. Most people use the serum morning and night, with the cream layered over at night. Patch test first and introduce one product at a time.

What is a Certificate of Analysis? +

It's a lab document confirming the identity and purity of the actives in a batch. We test every batch and make the COA available so you know exactly what's in the bottle.

Are these suitable for sensitive skin? +

Our formulas are dermatologically tested and fragrance-conscious, but everyone's skin is different. Patch test on the inner arm for 24 hours before first use and discontinue if irritation occurs.

How long until I see a difference? +

Skincare works gradually. Most appearance-related benefits build over four to eight weeks of consistent use. Individual results vary.

Shipping & returns +

We ship Australia-wide with tracked delivery, free over $90, usually dispatched within 1–2 business days. Unopened products can be returned within 30 days.

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