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Hand holding Hydration Room GHK-Cu Copper Peptide Serum dropper bottle on a solid blue studio background.

GHK-Cu Copper Peptide Serum

Three actives — GHK-Cu, Hyaluronic Acid, and SNAP-8 — compounded fresh in our CA pharmacy. Pharmacy-grade peptide skincare brought from Hydration Room to your bathroom shelf. 30 mL.

For adults 18+. A clinical consult is required before purchase.

$95/mo or $119 one-time purchase
  • What's in it & how it works

    GHK-Cu is a copper-bound tripeptide implicated in collagen and elastin synthesis. Paired with low-molecular-weight Hyaluronic Acid for deep hydration and SNAP-8 (acetyl octapeptide-3) for topical expression-line softening. Each peptide selected for a published mechanism.

  • Ingredients

    GHK-Cu (Copper Tripeptide-1), low-molecular-weight Hyaluronic Acid, SNAP-8 (Acetyl Octapeptide-3), in a pH-stabilized aqueous carrier. Compounded in a PCAB-accredited facility by licensed providers. (Full ingredient list pending ops sign-off.)

  • Shipping & storage

    Cold-chain shipping is available only where Hydration Room and its pharmacy partners can legally dispense compounded preparations. Store in a cool, dry place. Refrigeration extends potency.

  • Disclaimers

    This serum is a compounded preparation. A licensed Hydration Room provider must determine whether it is appropriate based on your medical history. Restrictions apply.

GHK-Cu Copper Peptide Serum Pharmacy-grade peptide serum · from $95/mo

How it works

How the serum works.

  1. Absorption at the skin barrier

    TBD — serum-specific delivery copy pending. Placeholder while client-approved language is drafted.

  2. Targeted at the dermal layer

    TBD — serum-specific delivery copy pending. Placeholder while client-approved language is drafted.

  3. Used by the body

    TBD — serum-specific delivery copy pending. Placeholder while client-approved language is drafted.

Why you'll love the serum

Collagen & elastin support

May help support collagen and elastin synthesis over consistent use.

Deep hydration

Low-molecular-weight Hyaluronic Acid may help retain water in the dermal layer.

Expression-line softening

SNAP-8 is formulated for topical visible smoothing.

Repair signaling

GHK-Cu is implicated in skin-repair and wound-healing pathways.

Antioxidant defense

Copper is a cofactor in the body's primary antioxidant enzyme network.

Stable for daily use

Pharmacy-grade carrier and packaging selected to keep all three actives stable through your full 30-day cycle.

5-step routine

How to use the serum

  1. Cleanse

    TBD — serum-specific application copy pending.

  2. Apply 2-3 drops

    TBD — serum-specific application copy pending.

  3. Pat in

    TBD — serum-specific application copy pending.

  4. Moisturize

    TBD — serum-specific application copy pending.

  5. Build a routine

    TBD — serum-specific application copy pending.

One bottle. 30 days. Three actives, one serum.

Subscribe & save 20%. Keep your skincare routine stocked between visits.

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Frequently asked questions about GHK-Cu Copper Peptide Serum

Ask a nurse
  • What is GHK-Cu?

    GHK-Cu is a copper-bound tripeptide naturally found in human plasma. Decades of dermatology research support its role in collagen and elastin synthesis, extracellular matrix remodeling, and skin-repair signaling.

  • How do I apply it?

    A few drops to clean, dry skin — AM and/or PM, after cleansing and before moisturizer. Avoid the immediate eye area.

  • Should I patch-test first?

    Yes. Apply a small amount to the inner forearm for 24 hours before facial use, especially if you have sensitive skin or known peptide sensitivities.

  • How should I store it?

    Store in a cool, dry place out of direct sunlight. Refrigeration is optional and may extend potency for the most heat-sensitive of the three actives.

  • Can I use it with retinol or AHAs?

    Layer carefully. Apply the serum first to clean skin, then your active treatment after it absorbs. Some skin types tolerate alternating nights better than same-night layering — your provider can advise.

  • When will I see results?

    Visible firmness and texture shifts typically appear at 4-8 weeks of consistent daily use. Collagen and elastin work happens at the dermal level over weeks, not minutes.

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