Built to unlock your skin's natural potential... because the best results come from within.

Elevate Your Skin.
C&G GHK-Cu Serum

C&G GHK-Cu Serum

Start Your Journey to Better Skin with Caspian & Grey

We formulated this serum to support firmer, brighter and more resilient skin with advanced peptide and botanical actives in every drop.

Clinical Strength GHK-Cu

Firms, Brightens & Repairs

7 Active Ingredients, Zero Fillers

Results That Compound Over Time

60-Day Money Back Guarantee

$67.00
Upgrade My Skin

High Quality Ingredients

Every ingredient has earned its place... Nothing is here by accident
GHK-Cu (Copper Peptide)

Firms & Repairs

The star of our formula. GHK-Cu signals your skin to rebuild collagen and elastin, visibly firming, smoothing and repairing at the cellular level. The most studied peptide in anti-aging science.

Fermented Reishi + Shiitake

Soothes & Strengthens

Adaptogenic mushrooms fermented for maximum bioavailability. Calms inflammation, strengthens the skin barrier and delivers a powerful dose of beta-glucans that visibly improve texture and resilience.

Acetyl Hexapeptide-8

Smooths Expression Lines

Known as the topical alternative to muscle-relaxing treatments. Targets expression lines at their source by reducing repetitive facial muscle contractions that cause fine lines to deepen over time.

Niacinamide

Brightens & Refines

Vitamin B3 in its most effective form. Minimizes pores, fades pigmentation, regulates oil production and reinforces the skin barrier — making everything else in this formula work harder.

Sodium Hyaluronate

Hydrates & Plumps

The smaller molecular weight form of hyaluronic acid. Penetrates deeper than standard hyaluronic acid to deliver intense hydration exactly where skin needs it most, plumping fine lines from within.

Centella Asiatica

Calms & Heals

Ancient healing herb trusted in clinical skincare for decades. Accelerates skin repair, soothes redness and sensitivity, and supports the collagen synthesis process that GHK-Cu initiates.

GHK-Cu (Copper Peptide)

Firms & Repairs

The star of our formula. GHK-Cu signals your skin to rebuild collagen and elastin, visibly firming, smoothing and repairing at the cellular level. The most studied peptide in anti-aging science.

Fermented Reishi + Shiitake

Soothes & Strengthens

Adaptogenic mushrooms fermented for maximum bioavailability. Calms inflammation, strengthens the skin barrier and delivers a powerful dose of beta-glucans that visibly improve texture and resilience.

Acetyl Hexapeptide-8

Smooths Expression Lines

Known as the topical alternative to muscle-relaxing treatments. Targets expression lines at their source by reducing repetitive facial muscle contractions that cause fine lines to deepen over time.

Niacinamide

Brightens & Refines

Vitamin B3 in its most effective form. Minimizes pores, fades pigmentation, regulates oil production and reinforces the skin barrier — making everything else in this formula work harder.

Sodium Hyaluronate

Hydrates & Plumps

The smaller molecular weight form of hyaluronic acid. Penetrates deeper than standard hyaluronic acid to deliver intense hydration exactly where skin needs it most, plumping fine lines from within.

Centella Asiatica

Calms & Heals

Ancient healing herb trusted in clinical skincare for decades. Accelerates skin repair, soothes redness and sensitivity, and supports the collagen synthesis process that GHK-Cu initiates.