A lightweight serum with 2% copper tripeptide complex, 2% ectoin, and additional peptides designed to support collagen production and skin repair.
Aqua (Water), Glycerin, Ectoin, Polyglyceryl-10 Oleate, Coco-Caprylate/Caprate, Isononyl Isononanoate, Dimethyl Isosorbide, Panthenol, Carnitine, Tocopherol, Copper Tripeptide-1, Oxidized Glutathione, Ergothioneine, Tropolone, Copper Lysinate/Prolinate, Acetyl Hexapeptide-8, Methylglucoside Phosphate, Hydroxyethylcellulose, Saccharide Isomerate, Ethylhexylglycerin, Sodium Gluconate, Sclerotium Gum, Disodium Phosphate, Sodium Phosphate, Caprylyl Glycol, Propanediol, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Citric Acid, Polysorbate 60, Sodium Hydroxide, Polysorbate 20, Phenoxyethanol
More from
Allies of Skin
→
Guru Score
The Guru Score: every expert's verdict on a product, in one simple number.
Under the score you'll see how many experts weighed in, or "Early verdict" while only a few have. Paid takes count for half in the score.
Guru Certified means at least 6 experts, a score of 85% or more, and almost no Nays.
How we score →Yay
10 experts · Strong agreementWhat the gurus are saying
Copper peptides in this serum earn consistent praise for firming skin, smoothing fine lines, and boosting collagen, making it a solid pick for anyone wanting those results without a thick texture. The gurus highlight its soothing ectoin and multiple peptide types working together, though a few note it pairs best with growth factors or other peptides (some actives can clash with copper). The main trade-off is the price point, which several reviewers flag as steep, though those who've tried it feel the results justify the cost.
What they liked
What they flagged
Best for
Type
Key actives
Formula notes
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
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 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.
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.
A lightweight serum with 2% copper tripeptide complex, 2% ectoin, and additional peptides designed to support collagen production and skin repair.
Mostly yes. 9 of the 10 gurus who reviewed it give it their stamp of approval, for a Guru Score of 81%.
Allies of Skin Copper Tripeptide + Ectoin Advanced Repair Serum holds a Guru Score of 81%. That is our read on how warmly the experts talk about it, based on the verdicts of 10 expert reviewers we have collected.
Allies of Skin Copper Tripeptide + Ectoin Advanced Repair Serum is generally suited to dry skin, sensitive skin and mature skin.
Products built around the same core actives as this one, with what the experts make of each.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
Spotted something on this page that doesn't look right? Let us know.
A weekly read of the takes worth catching up on: the raves, the splits, the ones the gurus won't shut up about. Free, no spam, unsubscribe whenever.
Subscribe to the digest