Mara, 48★★★★★
✓ VERIFIED PURCHASE
“I wanted my skin to look smoother without adding three more steps. This serum sinks in beautifully, layers under moisturizer, and my skin looks brighter and more rested.”
The PEPTYD Journal
3 reasons copper peptides are taking over skincare routines
GHK-Cu has gone from a quiet lab ingredient to the one people keep asking about. Here is why it is showing up in so many routines, and what is inside the Youth Renewal Copper Peptide Serum.
- 01
It is a peptide your skin already knows
GHK-Cu is a copper-binding peptide that occurs naturally in the body. Published research explores it for the look of firmer, smoother skin, which is why it has become the foundation of every PEPTYD formula.
- 02
It goes after the things you actually see
Fine lines, a loss of bounce and uneven texture are the concerns people reach for it to address. Our serum pairs GHK-Cu with hydration, so skin looks fresher in days and firmer in weeks.
- 03
A strong formula without the luxury markup
The strength is in the formula. Every bottle is built on GHK-Cu copper peptide, paired with hyaluronic acid, and made in the USA by a founder-led brand. You get a high-performance serum without paying a luxury markup for the label.
1 / 5PEPTYD / PM · Serum
Youth Renewal Copper Peptide Serum
$103$82.00
Look younger in just 2 months
A focused copper peptide serum for lines, dark spots and dullness. GHK-Cu supports the look of collagen-rich, elastic skin while hydrators help skin look fresher, smoother and more supple.
- Visibly softens fine lines
- Targets uneven-looking tone and dullness
- Powered by GHK-Cu peptides and hyaluronic acid
In stock today
Fast & Free Delivery (October 23 - October 25)
Money
Back30-day money-back guarantee
Back30-day money-back guarantee
Try it worry-free. We're SO confident you'll enjoy PEPTYD that if this formula doesn't work for you, you'll get your money back*
Why is this different?
PEPTYD is built around a focused GHK-Cu peptide ritual, pairing luxury sensorial skincare with targeted daily use.
What's actually in it?
Copper Tripeptide-1 (GHK-Cu), hyaluronic acid, glycerin, sodium phytate and antioxidant-rich botanicals, plus the full ingredient list shown below.
How should I use it?
Press 2–3 drops onto clean, dry skin in the evening, before your cream.
When will I see results?
Use it consistently for your daily ritual. Most customers judge their skin over a full 30-day window, which is why the guarantee gives you time to try it.
Is it worth the price?
One bottle is designed as a focused daily treatment with premium peptide-led actives, not a filler step in your routine.
How does the guarantee work?
Try it for 30 days. If it is not right for you, contact us and we will help with your return under the money-back guarantee.
Shipping and returns
Free US shipping on all orders, with a 30-day money-back guarantee including opened and used products.
Loved by PEPTYD customers
Elise, 55★★★★★
✓ VERIFIED PURCHASE
“The texture feels expensive but not heavy. I use it morning and night and my fine lines look softer, especially around my eyes and smile lines.”
Nadia, 51★★★★★
✓ VERIFIED PURCHASE
“My skin had started looking dull and tired. After making this my daily serum, my complexion looks fresher and more even, with a healthy glow.”
Claire, 46★★★★★
✓ VERIFIED PURCHASE
“This replaced a brightening serum and a hydrating serum for me. It feels elegant, absorbs fast, and makes my routine feel simple again.”
One serum. Three jobs.
A peptide serum for lines. A brightening serum for spots. A hydrating serum for glow. Normally that's three bottles, three steps and three bills.
PEPTYD puts them in one elegant formula. It layers under moisturizer and makeup, morning and night. Apply, press in, done.
- Visibly softens fine lines
- Helps brighten dull-looking tone
- Hydrates for a smoother glow
- Layers under moisturizer