Copper Peptide | Skin | GHK-Cu Facial Serum

Copper Peptide Serum 0.5% and 1%

Part of our Clean Skins Range

A facial serum featuring copper tripeptide-1 (GHK-Cu), trehalose and high molecular weight hyaluronic acid. Small batch, refrigerated for maximum potency.

About GHK-Cu

GHK-Cu is a naturally occurring copper peptide found in human plasma. First isolated in 1973 by biochemist Dr Loren Pickart, it has been the subject of extensive research over the past 50 years. Studies have examined its role in collagen and elastin synthesis, gene expression, and skin remodelling. Plasma levels of GHK have been observed to decline with age.

We find the research compelling – it's why we formulated with this ingredient.

Key Ingredients

GHK-Cu Copper Peptides 1% — Copper tripeptide-1

Sodium Hyaluronate (High MW) — Surface hydration, gel texture

Trehalose 2% — Cellular protectant

Allantoin — Skin soothing

How to use

Apply to clean skin in the evening. One to two pumps for face and neck. Can be followed with an occlusive oil such as Pure Olive Squalane, which is also found in our Vitamin C Serums and Moisturising Balm for Extra Dry Skin. Consistent use recommended.

Discontinue use if irritation occurs.

Choose Your Strength

0.5% GHK-Cu Recommended for those new to copper peptides, sensitive skin, or as a maintenance strength. Gentle enough for daily use from the start.

1% GHK-Cu For those who have adjusted to copper peptides or experienced users. Start 2-3 times per week and build to daily use.

Not sure which to choose? Start with 0.5%. You can always move up.

Storage

Store in a cool place out of direct sunlight. Use within 12 months. The characteristic blue colour indicates freshness—any shift toward brown or green suggests degradation.

The honest note

This is an expensive, temperamental ingredient that we handle with extra care. Small batches, refrigerated storage, Miron glass packaging. Worth it.

Packaging

Miron violet glass bottle with serum pump

Full Ingredients

Aqua, Glycerin, Sodium Hyaluronate, Radish Root Ferment Filtrate, Trehalose, Copper Tripeptide-1, Sclerotium Gum, Allantoin, Gluconolactone

Australian made | Small batch | Clean formulation | Fragrance-free