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 Excellent 4.8 | 9,120 verified reviews

REMEDY Copper Peptide Complex Advanced Firming Serum

REMEDY Copper Peptide Complex Advanced Firming Serum

Regular price $58.00
Regular price $58.00 Sale price $101.00
SAVE 42% Sold out
Applying the blue copper peptide serum

REMEDY Copper Peptide Complex Advanced Firming Serum

Regular price $58.00
Regular price $58.00 Sale price $101.00
SAVE 42% Sold out
View full details
Why people love it

The science-backed firming active — without the irritation.

GHK-Cu copper peptides signal collagen and elastin to restore firmness and bounce, soften fine lines and repair the barrier — gently enough for sensitive skin.

Cleanse & Leave Damp

Cleanse & Leave Damp

Cleanse and tone, and leave your skin slightly damp so the copper peptides absorb better.

Press In 2–3 Drops

Press In 2–3 Drops

Dispense a couple of drops of the blue serum and gently press it into your face, neck and chest.

Lock It In, AM & PM

Lock It In, AM & PM

Pat until absorbed, then follow with moisturizer. Morning and night — keep it separate from vitamin C.

How it works
GHK-Cu copper peptides

A signal your skin already knows.

After your mid-twenties, collagen production drops — that's why skin starts to sag, lose bounce and show fine lines. Retinol helps, but for many it's simply too irritating, and surface 'hydrating' creams do little underneath.

βœ“Rebuilds where it counts: GHK-Cu prompts collagen and elastin renewal in the deeper layers, so skin looks firmer, plumper and smoother.
βœ“Proven, not hype: in clinical work GHK-Cu has been shown to improve elasticity and reduce wrinkle depth — real science.
βœ“Gentle & smart to layer: soothes and repairs the barrier, complements retinol at separate times — just don't layer it with vitamin C (they cancel each other out: copper at night, vitamin C in the morning).
One blue serum, a full anti-aging step

Everything a firming serum should be

Firmness, fine lines, glow and barrier repair — in one lightweight, non-irritating serum.

🧬

Pure GHK-Cu Peptides

The naturally blue copper-peptide 'gold standard' that signals collagen and elastin renewal.

🎈

Restores Bounce

Targets sagging, crepey and deflated skin to bring back a lifted, plumper look.

πŸ”¬

Gentle & Barrier-Repairing

Soothes redness and calms inflammation — a non-irritating step sensitive skin can tolerate.

πŸ’§

Fast, Non-Greasy

A lightweight serum that absorbs instantly with zero sticky or greasy residue.

How to use it

A simple AM & PM routine

Collagen turnover is slow — give it 8–12 weeks of consistent use, and patch-test first if you're sensitive to copper.

1 Β· Cleanse

Cleanse and tone, and leave your skin slightly damp.

2 Β· Apply

Press 2–3 drops of the blue serum into face, neck and chest.

3 Β· Lock In

Pat until absorbed, then follow with your moisturizer.

4 Β· AM & PM

Twice daily — keep it separate from vitamin C (copper PM, vitamin C AM).

Real skin, real results

Why it earned a spot on their vanity

Rachel C.
β˜…β˜…β˜…β˜…β˜…
β€œMy retinol was too harsh. This is gentle and my skin actually feels firmer and calmer.”
Rachel C. · 38 β€” sensitive skin
Denise W.
β˜…β˜…β˜…β˜…β˜…
β€œLost weight and my skin went crepey. A few weeks in and my jaw and neck look firmer.”
Denise W. · 49
Yvonne M.
β˜…β˜…β˜…β˜…β˜…
β€œAt my age I'm picky. The bounce is genuinely back and the fine lines look softer.”
Yvonne M. · 55
The gentle, science-backed choice

How copper peptides compare

GHK-Cu SerumRetinol AloneSurface MoisturizerDoing Nothing
Signals collagen & elastin renewalβœ“βœ“βœ—βœ—
Gentle on sensitive / reactive skinβœ“βœ—βœ“β€”
Repairs barrier & calms rednessβœ“βœ—~βœ—
Non-greasy, layers under moisturizerβœ“~~β€”
Clinically studied for elasticityβœ“βœ“βœ—βœ—
Straight from real vanities

Out of the box and into the routine

customer
customer
customer
4.8 / 5 β€” 9,120 verified reviews

What they're saying

Rachel Coleman
Rachel Coleman βœ“
β˜…β˜…β˜…β˜…β˜…
My skin is sensitive and retinol always left me red and flaky, so I'd basically given up on anti-aging actives. Copper peptides kept coming up as the gentle science-backed option so I tried this blue serum. It absorbs instantly, no sticky feeling, and it hasn't irritated me once. A few weeks in my skin looks calmer and genuinely feels firmer and bouncier. The one thing to know: don't use it with vitamin C, they cancel out β€” I do this at night and my vitamin C in the morning.
Verified buyer
Denise Whitfield
Denise Whitfield βœ“
β˜…β˜…β˜…β˜…β˜…
I lost about 15 lbs and my face and neck went crepey and kind of deflated β€” 'Ozempic face' is real. I wanted something to help rebuild firmness without more irritation. This GHK-Cu serum is beautiful, it's blue, absorbs in seconds, and after about six weeks my jawline and neck genuinely look firmer and more lifted. It's not overnight β€” collagen takes time β€” but being consistent morning and night paid off.
Verified buyer
Yvonne Marchetti
Yvonne Marchetti βœ“
β˜…β˜…β˜…β˜…β˜…
At 55 I've tried everything and I'm hard to impress. What I like here is it's clearly a real GHK-Cu formula, it's gentle, and it doesn't sit greasy on the skin. The 'bounce' people talk about is actually back β€” my cheeks look plumper and the fine lines around my eyes look softer. I use it on my neck and chest too. You do have to give it a couple of months and keep it away from your vitamin C, but it's earned a permanent place on my vanity.
Verified buyer
30-day guarantee
30-DAY MONEY-BACK GUARANTEE

Give your skin its bounce back — starting tonight.

Collagen won't rebuild on its own, and time isn't on its side — the sooner you restart the signal, the better you protect your firmness. A few drops of the blue serum, morning and night, is the gentle, science-backed routine your skin has been missing.

βœ“Use it consistently and watch your skin. Collagen takes 8–12 weeks — if you're not seeing firmer, plumper skin, send it back within 30 days for a full refund.
βœ“Ships fast with tracking Β· friendly US support
Good to know

Frequently asked questions

Does it really work, or is it hype?

Copper peptides (GHK-Cu) are one of the most studied anti-aging actives β€” in clinical work they've been shown to improve skin elasticity and reduce wrinkle depth by signalling collagen and elastin renewal. It's not an instant filter: collagen turnover is slow, so give it 8–12 weeks of consistent twice-daily use. Most people notice firmer, plumper, calmer skin over that window.

Can I use it with my vitamin C or my retinol?

Retinol yes β€” they're complementary; just use them at separate times (e.g. retinol one night, copper peptides another, or copper AM). Vitamin C NO β€” copper peptides and vitamin C are antagonistic (the copper oxidizes the ascorbic acid), so don't layer them together. The simple rule: copper peptides at night, vitamin C in the morning.

How long until I see results?

Because it works by rebuilding collagen and elastin, expect a gradual change: better texture and a calmer barrier in the first few weeks, and firmer, bouncier, smoother-looking skin around the 8–12 week mark with consistent AM & PM use.

Is it gentle enough for sensitive skin?

Yes β€” that's a big reason people choose copper peptides over retinol. It's non-irritating for most skin and actually helps soothe redness and repair the barrier. That said, a small number of people are sensitive or allergic to copper, so patch-test on your inner arm first.

Why is the serum blue, and where can I use it?

The blue colour is natural to copper peptides β€” it's a sign of the active, not a dye. Use a couple of drops AM and PM on your face, neck and chest (all common areas for looking older), pressing it in on slightly damp skin before your moisturizer.

Firmer, plumper, smoother skin — the science-backed copper peptide serum.

A lightweight blue GHK-Cu serum that signals collagen and elastin to restore firmness and bounce, soften fine lines and repair the barrier — gently enough for sensitive skin and a perfect complement to retinol. Absorbs instantly, no greasy residue, AM & PM on face, neck and chest. Backed by a 30-day money-back guarantee and fast, tracked shipping.

Cosmetic copper-peptide (GHK-Cu) firming serum for the appearance of firmness, elasticity and fine lines. Not a medicine and not intended to diagnose, treat, cure or prevent any disease. For external use only. Do not layer with vitamin C (antagonistic); complements retinol at separate times. Some individuals are sensitive or allergic to copper β€” patch-test on the inner arm before first use and discontinue if irritation occurs. Results build gradually with consistent use over roughly 8–12 weeks and vary by individual, skin condition and routine. Avoid the eyes; keep out of reach of children. Reviews reflect individual experiences.