Welcome To

Peptember

A full month dedicated to breaking down what peptides actually do for your skin.

Pep-talks

PRIMELABS

The Basics

What are peptides?

Peptides are short chains of amino acids — the same building blocks that make up the proteins already in your skin. Because they're small and water-soluble, they absorb well and formulate beautifully alongside Hyaluronic Acid. That's why every Asterwood peptide formula starts with hydration: well-hydrated skin lets every active work harder.

What do peptides actually do?

They target the visible signs of aging. Different peptides deliver different results, which is exactly why Asterwood formulates with several.

  • Matrixyl® 3000 visibly firms and smooths.
  • Argireline® softens the look of expression lines.
  • Copper Peptides refine the look of texture and elasticity.

You pick the one that matches your concern.

Proven Ingredients

The Individual Peptides

GHK-Cu

Copper Tripeptide-1

GHK-Cu (Copper Tripeptide-1) is a copper-bound tripeptide and one of the most extensively studied peptide actives in the skincare literature. Asterwood formulates it at 0.10% with 1.50% Hyaluronic Acid — a high hydration dose — for the look of firmness, elasticity, and smoother texture.

Matrixyl® 3000

Palmitoyl Tripeptide-1 and Palmitoyl
Tetrapeptide-7

A signal-peptide complex from Sederma that pairs Palmitoyl Tripeptide-1 with Palmitoyl Tetrapeptide-7 — one of the most studied peptide complexes in anti-aging skincare. What you see: visibly firmer, smoother skin and a reduced look of fine lines.

Argireline®

Acetyl Hexapeptide-8

Argireline® (Acetyl Hexapeptide-8) from Lubrizol is the peptide formulated specifically for expression lines — the ones around your eyes, across your forehead, and between your brows that show up when your face moves. Asterwood uses it at 2%.

What's the difference between Matrixyl® Synthe'6® and Matrixyl® 3000?

Different peptides for different jobs. Synthe'6® is built on Palmitoyl Tripeptide-38 and appears in the Peptide Barrier Gel Cream, the lightweight option for oily, combination, and blemish-prone skin. Matrixyl® 3000 is the two-peptide complex used across the rest of the line.

What is Volulip™?

A lip-specific active that pairs Portulaca Pilosa extract with Palmitoyl Tripeptide-38. In the Volulip™ Plumping Lip Treatment it delivers fuller-looking, softer, smoother lips — with no tingle and no sting, unlike traditional plumping agents.

Concern or goalProductPeptide activesRoutine slot
Expression lines onlyArgireline SerumArgireline® 2%AM + PM
Fine lines + firmnessMatrixyl 3000 + Argireline SerumMatrixyl® 3000 3%, Argireline® 2%AM + PM
Firmness, elasticity, textureCopper Peptides SerumGHK-Cu 0.10%AM + PM
Lines + uneven toneTriple Repair SerumMatrixyl® 3000, Argireline®AM + PM
Dry or sensitive, wants a night creamTriple Repair CreamMatrixyl® 3000 3%, Argireline® 2%PM only
Stressed barrier, post-blemish marksCopper Peptides Booster CreamGHK-CuAM + PM, over the serum
Eye areaHyaluronic Acid Eye SerumMatrixyl® 3000, Argireline®AM + PM
LipsVolulip™ Plumping Lip TreatmentVolulip™, Matrixyl® 3000As needed
Body, crepey-looking skinPower Peptide Firming Body CreamMatrixyl® 3000AM + PM
Brightness, toner stepDual Phase Milky TonerMatrixyl® 3000AM + PM

Simple. Clean. Effective.

We use active ingredients backed by clinical studies. We use the fewest ingredients possible to make the most effective products – meaning we don’t dilute the potency of our ingredients with fillers. We do this to make the product more beneficial for you, instead of more profitable for us.