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GHK-Cu Copper Peptides Serum

4.8 (1,137 Reviews)

  • Reduce the look of fine lines and wrinkles
  • Plumps & hydrates for healthy looking skin
  • Supports firmer, more resilient skin
  • Smooths rough texture and uneven tone
  • No purging, no adjustment period
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Science-Backed Formulation

Real ingredients your skin recognizes, no filler, backed by published research.

GHK-CU Copper Peptide

GHK-CU Copper Peptide

Signals your skin to rebuild collagen from underneath, no forced shedding, no irritation.

View the research

Pickart & Margolina, "The Potential of GHK as an Anti-Aging Peptide," Int J Mol Sci, 2018.

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Hyaluronic acid

Hyaluronic acid

Pulls moisture deep into skin for a plumper look, without disrupting your barrier.

View the research

"Benefits of Topical Hyaluronic Acid for Skin Quality and Signs of Aging," J Cosmet Dermatol, 2021.

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Niacinamide

Niacinamide

Strengthens your skin barrier so it holds up to daily use, not works against it.

View the research

Bissett et al., "Topical Niacinamide and Barrier Enhancement," Cutis, 2002.

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Glycerin

Glycerin

Keeps skin consistently hydrated and comfortable, even on reactive days.

View the research

Bjorklund et al., "Glycerol Accelerates Recovery of Barrier Function In Vivo," Acta Derm Venereol, 1999.

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What Should I Expect With Consistent Use?

Day 1

Hydrated & Comfortable

Skin feels hydrated and comfortable right after application, no stinging, no immediate reaction.

Weeks 1-2

Skin Adjusts

Your skin adjusts to the new ingredient. Most people notice nothing dramatic yet, this stage is normal, not a sign anything's wrong.

Weeks 3-4

Calmer, Less Reactive

Skin typically starts to feel calmer and look less reactive day to day. Usually the first point where a difference is visible, not the finish line.

Weeks 8-12

Firmer, Smoother Texture

Collagen rebuilding is a slow process by design. This is where firmness, texture, and elasticity changes typically become noticeable.

3-6 Months

Compounding Results

Published research on GHK-Cu shows continued, compounding improvement through this window as collagen density keeps building. Individual results vary.

See TheDifference

See TheDifference

Revivalix
Revivalix
Others
99% Purity GHK-Cu Copper Peptide
Reaches Where It Needs to Work
Gentle for Every Skin Type
Sticky & Tacky Texture
Metallic Odor

Frequently Asked Questions

What is GHK-Cu Copper Peptide and is it safe? +

GHK-Cu Copper Peptide is a naturally occurring compound found in the human body and one of the most researched peptides used in skincare. It supports skin repair, collagen production, and barrier health.

When used topically at cosmetic concentrations, it is safe, non-invasive, and well tolerated. This serum is designed for daily skincare use only and does not involve injections or medical procedures.

What does this serum help with? +

Many people notice more hydrated, smoother-feeling skin within the first 1–2 weeks. With consistent use, skin often looks calmer and more refreshed, and firmness and texture changes typically become noticeable around 8–12 weeks as collagen rebuilding continues.

How long does it take to see results? +

Many people notice calmer, more hydrated skin early on. Visible improvements in texture and firmness typically develop over 8–12 weeks with consistent use, since collagen rebuilding is a gradual process. Individual results vary.

Can I use this if I have acne-prone skin? +

Yes. The formula is designed to support skin repair and strengthen the barrier without stripping it, which can help calm irritation. It's not formulated specifically as an acne treatment, so pair it with your regular acne routine if you have active breakouts.

Will this help with redness or irritation? +

Yes. Copper peptides support skin repair and barrier function, which helps reduce visible redness and calm irritated, reactive skin.

Does it work for all skin types? +

It's formulated to be lightweight, non-greasy, and non-irritating for most skin types, including sensitive skin, since it doesn't rely on the forced exfoliation that causes most retinol reactions. As with any active ingredient, we recommend patch testing first.

How do I use the serum? +

No prep needed, just apply a few drops to clean, dry skin once or twice daily and gently massage until absorbed. Follow with your moisturizer. If used in the morning, finish with sunscreen.

For those who want to enhance absorption, a derma stamp can be used occasionally before application, gently and infrequently, but it's completely optional and not required for results.

Can I use this with other skincare products? +

Yes, but not layered directly with retinol or vitamin C. Copper can destabilize vitamin C and reduce both ingredients' effectiveness, and combining it with retinol in the same application can increase irritation. The easiest way to use them together is to split them: GHK-Cu in the morning, retinol or vitamin C at night (or vice versa), so each one works without interference.

Does it increase sun sensitivity? +

No. Unlike retinol, GHK-Cu doesn't increase sun sensitivity, so you can wear it morning or night without added risk of sunburn. Daily SPF is still recommended as part of a healthy skincare routine either way.

Can GHK-Cu actually absorb into skin? +

GHK-Cu is a water-soluble molecule, so it doesn't penetrate as deep into skin as an oil-soluble ingredient like retinol does. It works in the upper layers of skin, where fibroblast signaling actually happens, so it doesn't need to go deeper to be effective. Apply it to clean, dry skin as directed for the best results.

What does this serum help with? +

Many people notice more hydrated, smoother-feeling skin within the first 1–2 weeks. With consistent use, skin often looks calmer and more refreshed, and firmness and texture changes typically become noticeable around 8–12 weeks as collagen rebuilding continues.

Can I use this if I have acne-prone skin? +

Yes. The formula is designed to support skin repair and strengthen the barrier without stripping it, which can help calm irritation. It's not formulated specifically as an acne treatment, so pair it with your regular acne routine if you have active breakouts.

Does it work for all skin types? +

It's formulated to be lightweight, non-greasy, and non-irritating for most skin types, including sensitive skin, since it doesn't rely on the forced exfoliation that causes most retinol reactions. As with any active ingredient, we recommend patch testing first.

Can I use this with other skincare products? +

Yes, but not layered directly with retinol or vitamin C. Copper can destabilize vitamin C and reduce both ingredients' effectiveness, and combining it with retinol in the same application can increase irritation. The easiest way to use them together is to split them: GHK-Cu in the morning, retinol or vitamin C at night (or vice versa), so each one works without interference.

Can GHK-Cu actually absorb into skin? +

GHK-Cu is a water-soluble molecule, so it doesn't penetrate as deep into skin as an oil-soluble ingredient like retinol does. It works in the upper layers of skin, where fibroblast signaling actually happens, so it doesn't need to go deeper to be effective. Apply it to clean, dry skin as directed for the best results.

Premium Product

90-Day Money-Back Guarantee

We're so confident you'll love your results that we have a 90-day money-back guarantee. See results or your money back!

Try Risk-Free For 90 Days
Premium Product

90-Day Money-Back Guarantee

We're so confident you'll love your results that we have a 90-day money-back guarantee. See results or your money back!

Try Risk-Free For 90 Days