GHK-Cu
A smoother, firmer look.
Copper Tripeptide-1 helps support smoother, firmer-looking skin. The signature peptide in Cu Complex.
Cu Complex Collection
Peptide skincare.
Elevated.
Copper peptide skincare for daily hydration and smoother, brighter-looking skin.
- GHK-Cu + SNAP-8®
- Barrier support
- AM + PM
CU COMPLEX · INGREDIENTS WITH PURPOSE
Smoother-looking skin.
Starts here.
Meet Cu Complex: peptide-powered care formulated to hydrate, soften the look of fine lines and support your skin barrier.
Shop Cu ComplexSNAP-8®
Softer-looking expression lines.
A targeted peptide selected to help improve the appearance of expression lines and skin texture.
Ectoin
Support for your skin barrier.
Helps support the skin barrier and care for skin exposed to everyday environmental stress.
Bifida Ferment
A hydrated, comfortable feel.
A conditioning ferment selected to support hydration and leave skin feeling comfortable.
THE CU COMPLEX ROUTINE
Two steps.
One daily ritual.
Layer your serum, then follow with cream for daily hydration and softer, smoother-looking skin.
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Start with Cu Complex Serum.
Your first layer of peptide-powered hydration to support a smoother-looking complexion.
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Finish with Cu Complex Cream.
Seal in hydration and support your skin barrier for a soft, comfortable feel.
CUSTOMER FEEDBACK
The feel. The finish.
Their experience.
“The serum feels incredibly lightweight and layers perfectly under the cream. My skin looks smoother and feels much more hydrated.”
“This is the first routine I’ve actually stayed consistent with. The texture feels premium and my skin feels softer every morning.”
“The cream feels rich without being heavy. Together with the serum, it gives my skin a really healthy-looking finish.”
CU COMPLEX FAQS
Your questions.
Answered.
How to choose, layer and introduce Cu Complex into your everyday routine.
Do I need both the serum and cream?
No. Choose the serum for a lightweight peptide step or the cream as your moisturizer. You can use either on its own or pair them in the same routine.
How do I layer the serum and cream?
Apply Cu Complex Serum first to clean, dry skin. Allow it to absorb, then follow with Cu Complex Cream to help seal in hydration.
Can I use Cu Complex morning and evening?
Cu Complex is designed to fit into morning and evening routines. Follow each product’s directions and introduce new skincare gradually.
What ingredients are featured in Cu Complex?
The formulas feature Copper Tripeptide-1, SNAP-8® and Ectoin, alongside ingredients selected to support hydration and skin-barrier care. Check each product’s ingredient list for the complete formula.
What if I have sensitive skin?
Skin tolerance varies. Introduce one new product at a time and test it on a small area before regular use. Stop use if irritation develops.
Where can I find shipping and refund details?
Review our shipping policy and refund policy for the details that apply to your order.
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Peptide-powered care
Featuring GHK-Cu and SNAP-8®.
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Hydration + barrier care
Formulated for softer, smoother-looking skin.
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Two-step routine
Serum first, followed by cream.