Remedy

Copper Peptide Complex Advanced Firming Serum.

Serums

About this product

A serum formulated with 1% copper peptide complex (GHK-Cu), firming peptides, and hyaluronic acid designed to support skin firmness and elasticity.

Full ingredients

Water, Pentylene Glycol, Isopentyldiol, 1,2-Hexanediol, Glycerin, Ectoin, Copper Tripeptide-1, Polyglutamic Acid, Allantoin, Biosaccharide Gum-1, Butylene Glycol, Caprylyl Glycol, Centella Asiatica Extract, Citric Acid, Curcuma Longa (Turmeric) Root Extract, Ethylhexylglycerin, Acetyl Hexapeptide-8, Hydroxyacetophenone, Acrylates, Acrylonitrile, Taurine, Copolymer, Lactobacillus Ferment, Palmitoyl Tripeptide-5, Phenoxyethanol, Polysorbate, Polysorbate 60, Sodium Citrate, Sodium Hyaluronate, Sorbitan Isostearate, Superoxide Dismutase, Tocopherol, Trisodium Ethylenediamine Disuccinate, Tromethamine

Guru Score

72%

Mixed

Early verdict · Few reviews so far

2Gurus

1Approved

1Mixed

0Skip

What they liked

Clean ingredient list with research behind each
Fragrance-free
Fairly priced for a copper peptide serum

What they flagged

Dries down tight and squeaky on skin
Lacks hydration despite hyaluronic acid

What the gurus are saying

This serum's notably tight film earns decidedly mixed reactions: the clean 1% copper peptide formula and fair $33 price point draw solid approval for its logical ingredient list and competitive value. However, the unexpected drying (a tight, squeaky film that stubbornly persisted even when layered under moisturizer) is a significant drawback. Those prone to dryness may want to patch-test first.

Synthesized from 2 expert reviews · most recent take August 2026

Best for

Mature skin

Type

Serums

Key actives

Hyaluronic acidVitamin EPeptides

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Approved takes Critical takes Mixed takes Hide sponsored

Dr. Aleksandra Brown

140k subs

~Approved

"The Remedy Copper Peptide Complex Advanced Firming Serum is about $33. It's a really lovely mid-range option from Dr. Mona Shah. It pairs that 1% copper peptide GHK-Cu with firming peptides and hyaluronic acid."

Dr Dray

2.68M subs

~Mixed

"I do think this is a well formulated product ingredient list wise, it doesn't have a lot of fluff, no fragrance, no exotic ingredients, no cash grab ingredients, and all the ingredients have a little bit of research behind them, and at thirty dollars it seems fairly priced compared to what I've paid for copper peptide serums before. That said, I was surprised at how not hydrating it is for me. On my face it immediately dries down into a very tight, squeaky clean film, it felt like I'd been rubbing an alcohol prep pad on my face for days, and layering bland moisturizers over it couldn't get the moisture feel back. I isolated it down to this specific product with testing. It's a good formula, it's got logical ingredients, it's fairly priced, but it's not one I'm going to buy for myself to use, and I don't want to get on here and say this is the best copper peptide serum I've ever used, because in reality it's absolutely not."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Humectants and emollients

Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.

Source: DermNet

Peptides

Peptides are short protein fragments meant to signal repair. The evidence for them is thinner than for retinoids or vitamin C, and it varies a lot by the specific peptide, so the category is more promising than proven.

Source: NIH, National Library of Medicine

Vitamin E

Vitamin E is an antioxidant, and it is often in a formula to keep the other ingredients stable rather than as the active itself. It pairs well with vitamin C, though on its own the evidence for visible change is limited.

Source: NIH, National Library of Medicine

Frequently asked.

What is Remedy Copper Peptide Complex Advanced Firming Serum?

A serum formulated with 1% copper peptide complex (GHK-Cu), firming peptides, and hyaluronic acid designed to support skin firmness and elasticity.

Is Remedy Copper Peptide Complex Advanced Firming Serum worth it?

The gurus mostly approve it, but with enough reservations to keep it in the middle at a Guru Score of 72%.

What is Remedy Copper Peptide Complex Advanced Firming Serum's Guru Score?

Remedy Copper Peptide Complex Advanced Firming Serum holds a Guru Score of 72%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.