Our Story

We didn’t start Curivea to sell skincare. We started it to make skincare honest.

Transparent concentrations. Biologically recognized carriers. Science that’s on the label — not just in the marketing.

Curivea Products — Copper Peptide Skincare

The Problem

The skincare industry has a transparency problem.

Most brands list “copper peptides” on the label — but hide the concentration. 0.01%? 0.001%? Nobody knows. And nobody asks, because the packaging looks pretty and the claims sound impressive.

At the same time, aggressive treatments — retinol, benzoyl peroxide, AHA peels — operate on the principle of “destroy the surface and hope it grows back”. Your skin gets thinner. Your barrier gets weaker. The cycle never stops.

We wanted to do it differently.

The Discovery

GHK-Cu: The peptide that’s been researched for 53 years.

In 1973, Dr. Loren Pickart isolated a small tripeptide from human blood plasma: GHK-Cu (Glycyl-L-Histidyl-L-Lysine-Copper). What he found changed our understanding of skin repair.

GHK-Cu isn’t an active ingredient that intervenes from the outside. It’s a signaling peptide — it tells your skin to repair itself. Collagen synthesis. Barrier restoration. Anti-inflammation. Three mechanisms at once.

Over 100 studies confirm its efficacy. Yet the mass market ignores this peptide — because it’s expensive and can’t be marketed at 0.001% concentrations without lying.

CU Serum — Copper Peptides
1973
GHK-Cu discovered
100+
Scientific studies
0.5–3%
Real concentration
5
Products. One system.

The Carrier

Why tallow? Because your skin has recognized it for thousands of years.

Most skincare products use synthetic carriers — silicones, mineral oil, PEGs. Your skin doesn’t recognize them. They sit on the surface and fake moisture.

Grass-fed tallow has a fatty acid profile that matches over 50% of human sebum. Your skin recognizes it as its own material. Vitamins A, D, E, and K are naturally present — not synthetically added.

That makes tallow the ideal biological carrier for GHK-Cu: it delivers the peptide where it needs to work while protecting your skin barrier at the same time.

CU Tallow — Grass-fed Tallow Balm

Our Journey

From research to finished product.

Research

Months of research: over 100 GHK-Cu studies reviewed, suppliers compared, concentrations tested. The question was never whether GHK-Cu works — but how much is needed and how to keep it stable.

Formulation

Working with laboratories to find the optimal combination: GHK-Cu Tripeptide-1 in grass-fed tallow. Airless packaging for peptide stability. No unnecessary additives — every ingredient has a function.

Transparency

A deliberate choice: print the exact concentration on the label. 0.5% GHK-Cu in the Tallow, up to 3% in the Facial Mask. No hidden dosages, no vague “with copper peptides” claims.

5 Products

A complete copper peptide system: Tallow Balm, Serum, Shampoo, Conditioner, and Facial Mask. Each product optimized for a different application — face, hair, scalp, and intensive care.

Our Values

What we believe in.

Transparency

The concentration is on the label. Not in the fine print, not behind a customer service request. When we say 0.5%, it’s 0.5%.

Honesty

We don’t make claims we can’t back up. GHK-Cu isn’t a miracle — it’s science. And science takes time: 8–12 weeks for visible results.

Biology

We work with your skin, not against it. Biologically recognized carriers instead of silicones. Signaling peptides instead of aggressive acids. Repair instead of destruction.

The System

From 0.5% to 3% GHK-Cu — for every application.

Each product is optimized for a different function. Together, they form a complete copper peptide system for face, hair, and scalp.

Ready?

Discover the complete copper peptide system.

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