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★★★★★ 4.9 — 560+ Reviews

Copper Peptide Facial Serum

Step 1 of The Copper Renewal Ritual™ — 30 mL

The copper signal that tells your skin to rebuild.

  • ✓ Signals collagen production — with concentrated GHK-Cu
  • ✓ Brightens skin tone — visible glow in 2-4 weeks
  • ✓ Smooths texture & shrinks pore appearance
  • ✓ Fast-absorbing — no sticky residue
  • ✓ Triple hydration complex (glycerin + sodium PCA + hyaluronic acid)
  • ✓ Free from retinol, parabens, fragrance, sulfates
Choose your quantity
1x Serum — 30 Days
1 bottle Copper Peptide Facial Serum (30 mL)
$69 $49 $1.63/day
BEST VALUE
SAVE $9
2x Serum — 60 Days
2 bottles Copper Peptide Facial Serum
$138 $89 $1.48/day
SAVE $20
3x Serum — 90 Days
3 bottles Copper Peptide Facial Serum
$207 $127 $1.41/day — BEST
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S
★★★★★
"The glow came back within 2 weeks. My skin hasn't looked this bright since my 30s — and it absorbs instantly, no sticky feeling."
Sarah M., 52 · Verified Buyer
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💜 Barrier-Safe
What's Included ▼
1x Copper Peptide Facial Serum (30 mL) — concentrated GHK-Cu serum with triple hydration complex. Step 1 of The Copper Renewal Ritual.
How to Use ▼
Morning & Evening: After cleansing, apply 3-4 drops to face and neck. Pat gently until absorbed (15-30 seconds). Follow with moisturizer and sunscreen (AM). For best results, pair with the Copper Peptide Facial Cream to seal in the signal.
Ingredients ▼
GHK-Cu (Copper Tripeptide-1), Glycerin, Sodium PCA, Sodium Hyaluronate, D-Panthenol (Pro-Vitamin B5), Allantoin. Free from retinol, parabens, fragrance, sulfates.
Shipping & Returns ▼
Free US shipping, 2-5 business days. 90-Day Renewed Skin Guarantee: 100% refund if you don't see results. No hoops. No restocking fees.
Board-Certified Dermatologist
"GHK-Cu is one of the most well-researched regenerative peptides in dermatology. It signals the skin to repair and rebuild collagen naturally — without the irritation profile of retinoids."
Dr. Elena Vasquez, MD — Board-Certified Dermatologist, 22 years in practice
As Researched In
UCSF PUBMED J. BIOL. CHEM. NCBI
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90-Day Money-Back Guarantee

Don't see results? Full refund. Zero risk.

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Free Shipping — Always

Every order. Every time. 2-5 business days.

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Barrier-Safe Formula

No retinol. No purging. No irritation. Ever.

CUPRESSE label detail showing Copper Peptide Complex
1 SIGNAL — GHK-Cu penetrates deep into skin
2 ACTIVATE — Triggers collagen rebuilding
3 RENEW — Skin repairs from the inside out
The Science Behind the Signal

Why GHK-Cu Is the Future of Anti-Aging

You've tried the retinol. The vitamin C. The "miracle" serums. Maybe they worked for a while. Maybe they left your skin red, peeling, and worse than before.

The real problem: Your skin lost a signal — a copper peptide called GHK-Cu that tells your body to rebuild collagen. You made plenty at 20. By 50, levels drop up to 60%.

The Copper Peptide Facial Serum delivers concentrated GHK-Cu directly to your skin. It's Step 1 — the SIGNAL — the foundation of everything your skin needs to start rebuilding.

This serum doesn't force your skin to change. It reminds it how.

Visible Results

What Happens When You Restore the Copper Signal

✨

The glow comes first

Within 2-4 weeks, skin looks brighter, more hydrated, more alive — like it remembers what healthy feels like.

💡

Smoother, refined texture

Rough patches and uneven texture smooth out. Makeup sits better. Skin feels softer to the touch every single day.

🔎

Pores look smaller

Enlarged pores tighten up. Skin looks cleaner, more refined — like a natural filter you don't have to apply.

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Calm, happy skin

No redness. No peeling. No "it gets worse before it gets better." GHK-Cu soothes while it rebuilds. Safe for sensitive skin.

The Copper Renewal Ritual — Complete 3-Product System
Get Better Results

Get Better Results with the Full Ritual

The serum delivers the copper signal, but without the Face Cream to seal it in and the Body Cream to extend it, you're only getting part of the benefit. 80% of our customers choose the full system.

Starter
$129
1 Set · 30 Days
Ritual
$267
3 Sets · 90 Days
Transform
$447
6 Sets · 180 Days
UPGRADE — Ritual $267 →

What Women Are Saying About the Serum

★★★★★
"The glow came back — I haven't looked this bright since my 30s."
I started using just the serum because I wasn't sure about the full system. Within 2 weeks, my skin was noticeably brighter. By week 4, even my coworkers were asking what I changed. The texture is so lightweight — absorbs in seconds, zero stickiness. I've since upgraded to the full Ritual.
Sarah M., 52 · Verified Buyer
★★★★★
"My skin texture has completely transformed — it's like silk now."
I have combination skin with rough patches on my cheeks and forehead. After 6 weeks of the serum twice daily, the rough patches are gone. My pores look tighter. Makeup applies like a dream now. This is the only serum that's actually delivered on its promises.
Amanda K., 39 · Verified Buyer
★★★★★
"Finally — results without the retinol burn."
Retinol destroyed my skin barrier. I spent months trying to recover. This serum gave me the anti-aging results I wanted without a single day of redness or peeling. My skin is calmer, glowier, and the fine lines around my eyes are visibly softer. Game changer for sensitive skin.
Rachel D., 46 · Verified Buyer

What's Inside — Full Transparency

Copper Peptide Facial Serum
STEP 1 — SIGNAL

Copper Peptide Facial Serum

30 mL
GHK-Cu (Copper Tripeptide-1)Signals collagen rebuild — the core active
GlycerinImmediate hydration, draws moisture to skin
Sodium PCANatural moisture factor — part of skin's own hydration system
Sodium HyaluronateDeep, lasting hydration — holds 1000x its weight in water
D-Panthenol (Pro-Vitamin B5)Strengthens & repairs the skin barrier
AllantoinCalms irritation, soothes sensitive skin
Free from retinol, parabens, artificial fragrance, sulfates, and drying alcohols.

Frequently Asked Questions

How do I use the serum?▼
After cleansing, apply 3-4 drops to your face and neck, morning and evening. Pat gently until absorbed — it takes about 15-30 seconds with no sticky residue. Follow with your moisturizer (or even better, the Copper Peptide Facial Cream) and sunscreen in the morning. That's it. Under 60 seconds.
When will I see results?▼
Most women notice brighter, more hydrated skin within 2-4 weeks. Texture improvement and pore refinement typically appear at weeks 4-6. For deeper collagen-building results (firmness, fine line reduction), consistent use for 8-12 weeks delivers the most visible change. That's why our guarantee covers the full 90 days.
Will it irritate my sensitive skin?▼
GHK-Cu works WITH your skin's natural biology — not against it. There's no purging period, no peeling phase, and no adjustment period. The serum is formulated without retinol, artificial fragrance, parabens, sulfates, or drying alcohols. If your skin has been damaged by retinol, this serum was designed specifically for you. It soothes while it rebuilds.
Can I use it with retinol?▼
Yes — GHK-Cu and retinol can be used together. However, most of our customers find that once they start using the copper peptide serum, they no longer need retinol. GHK-Cu delivers collagen-building results without the irritation, redness, or barrier damage that retinol often causes. If you want to use both, apply the serum first, let it absorb, then apply retinol.
Why should I upgrade to the full Ritual?▼
The serum delivers the copper signal — but without the Facial Cream to seal it in, much of the benefit can evaporate before it fully absorbs. And if you're only treating your face, you're missing your neck, chest, and body. The full 3-step Copper Renewal Ritual (Serum + Face Cream + Body Cream) is designed so each product amplifies the others. 80% of our customers choose the complete system. See the Full Ritual →
90 DAY
GUARANTEE

The "Renewed Skin" Guarantee

Use the Copper Peptide Facial Serum for 90 days. If you don't see or feel a difference — brighter skin, smoother texture, visible glow — we'll refund 100% of your purchase. No hoops. No restocking fees. Zero risk.