We deliver to the UK only · Free UK delivery over £50 · 30-day money-back guarantee
GHK-Cu Copper Peptide + Bakuchiol

The blue drop for radiant‑looking skin.

A lightweight 30 ml serum that pairs blue copper peptide (GHK-Cu) with plant-derived bakuchiol, hyaluronic acid, niacinamide, adenosine and collagen, for skin that looks smoother, brighter and more hydrated.

Lightweight, fast-absorbing 30 ml glass dropper bottle UK delivery only
Blue Copper Peptide Bakuchiol serum in a 30 ml blue glass dropper bottle, surrounded by water bubbles, with collagen, bakuchiol, adenosine, niacinamide and hyaluronic acid listed
Why CUIVRE

One serum, four cosmetic benefits

A daily serum designed to hydrate and to improve the look of skin texture, tone and suppleness.

Supple look

Copper peptide and adenosine help skin look firmer and more supple.

Smoother texture

Bakuchiol helps improve the look of fine lines and uneven texture.

Brighter tone

Niacinamide helps skin tone look more even and radiant.

Hydration

Hyaluronic acid helps maintain skin hydration with a lightweight, non-greasy feel.

The formula

Six key ingredients

Copper peptide, bakuchiol, hyaluronic acid, niacinamide, adenosine and collagen.

Hero ingredient

GHK-Cu

Blue copper tripeptide, a skin-conditioning peptide that gives the serum its blue colour.

  • Helps skin look firmer
  • Helps skin look brighter
Plant-derived

Bakuchiol

A plant-derived ingredient from the babchi seed, used in skincare for smoother-looking skin.

  • Improves the look of texture
  • Softens the look of fine lines
Moisture

Hyaluronic Acid

A humectant that helps skin hold moisture, so it looks plump and dewy.

  • Helps maintain skin hydration
  • Lightweight, fast-absorbing feel
Supporting cast

Niacinamide, Adenosine & Collagen

A skin-conditioning trio that rounds out the formula for a smoother, more even, supple-looking finish.

  • Helps skin tone look more even
  • Leaves skin feeling soft
Woman with fresh-looking skin beside the Blue Copper Peptide Bakuchiol serum bottle and box
How to use

A simple daily step

  1. CleanseStart with clean, dry skin.
  2. Apply a few dropsSmooth over the face, avoiding the eye area.
  3. Follow with moisturiserIn the morning, finish with sunscreen.

For external use only. Avoid contact with eyes. If irritation occurs, stop use. Patch test before first use. Keep out of reach of children. Store in a cool, dry place.

What to expect

With regular use

Right away

Skin feels hydrated and soft.

Over weeks

Skin texture can look smoother.

Ongoing

Skin tone can look brighter and more even.

Cosmetic effects on appearance only. Individual results vary.

Blue Copper Renewal Serum

GHK-Cu + Bakuchiol · 30 ml

Choose a bundle
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Free UK delivery £50+
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30-day guarantee
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UK delivery only
Key ingredients
Copper Tripeptide-1 (GHK-Cu), Bakuchiol, Hyaluronic Acid, Niacinamide, Adenosine, Collagen.

30 ml · Shelf life 3 years unopened.
Delivery & returns
We deliver to UK addresses only. Orders are dispatched within 1–2 working days and usually arrive 2–3 working days later by tracked UK post. Free UK delivery on orders over £50, otherwise £3.95. You can cancel within 14 days of delivery, and our 30-day money-back guarantee applies on top. Full policy
FAQ

Good questions

Why is the serum blue?
The blue colour comes from the copper peptide, GHK-Cu.
What's in it?
The key ingredients are GHK-Cu copper peptide, bakuchiol, hyaluronic acid, niacinamide, adenosine and collagen.
What should I know before using it?
For external use only. Avoid contact with eyes. Patch test before first use and stop use if irritation occurs. If you are pregnant or breastfeeding, ask your doctor before using new skincare.
How big is the bottle?
30 ml, in a glass dropper bottle. Shelf life is 3 years unopened. Store in a cool, dry place.
Where do you deliver?
We deliver to the UK only (England, Scotland, Wales and Northern Ireland). Delivery is free on orders over £50, otherwise £3.95.
What is your return policy?
You can cancel within 14 days of delivery, and our 30-day money-back guarantee applies on top. See our Delivery & Returns page.
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