Peptides versus hype. Evidence first.

Do peptides actually work?

Peptide serums, copper peptides, collagen powders: we rate the evidence behind every trend and tell you which products are worth a place in your routine.

Quiz

Peptide or not?

Five quick taps to find the right product type for your skin, hair or routine. No email needed.

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Top picks

Products we would actually buy. Never paid placements.

Best overall
The Ordinary

Multi-Peptide + Copper Peptides 1% Serum

Why we like it: Copper peptides plus a multi-peptide blend in one light layer, at an easy entry point.

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Best cream
Drunk Elephant

Protini Polypeptide Cream

Why we like it: A peptide-rich moisturizer that helps skin look firmer and bouncier.

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Hair pick
The Ordinary

Multi-Peptide Serum for Hair Density

Why we like it: A lightweight leave-on scalp serum that helps hair look thicker and fuller.

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Oral pick
Vital Proteins

Collagen Peptides

Why we like it: Unflavoured collagen powder that dissolves into coffee or smoothies.

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No injectables. No research chemicals. Evidence-first.

Legal products onlyWe only cover cosmetics and food supplements sold legally in the EU, UK and US.
Evidence ratingsEvery claim gets a badge: strong, some, weak or mostly hype.
Sources you can checkWe link the studies, and say when they are small or brand-funded.

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