FAQ

What is GHK-Cu?

GHK-Cu (Copper Tripeptide-1) is a copper peptide used in advanced skincare formulations and valued for its role in supporting the appearance of smoother, firmer, more radiant-looking skin.

How do I use the serum?

Apply 3–4 drops to clean skin and press gently into the face and neck. Use morning, evening, or both. Consistency matters.

When will I see results?

With consistent use, skin may appear smoother, more hydrated, and more refined in texture and tone over time. Individual results will vary.

Is it suitable for sensitive skin?

Cupréa is formulated to be suitable for most skin types, including sensitive skin. If you have sensitive skin, begin with once-daily use and increase gradually as tolerated.

Can I use it with vitamin C or retinol?

Yes. For best results, use on a morning/evening split rather than applying at the same time as high-strength vitamin C or retinol.

Is Cupréa cruelty free?

Yes. Cupréa is cruelty free.

How should I store it?

Store in a cool, dry place away from direct sunlight.

Where is it made?

Manufactured to strict quality standards using carefully selected ingredients, including Copper Tripeptide-1.