Compare five face serums by price, size, listed peptides and formula preferences. Start with your budget, then look at the ingredient mix and the limits of the evidence.
Matches use the five products in this selection. Prices are US dollars for the bottle sizes shown.
The Ordinary
Copper + multiple peptides
A water-based serum combining copper tripeptide, several other peptides, glycerin and hyaluronic acid ingredients.
The Ordinary
Multiple peptides + hydration
Multiple peptides, glycerin and hyaluronic acid ingredients; no listed copper tripeptide.
The Ordinary
A focused peptide formula
A lightweight, water-based serum with acetyl hexapeptide-8 as its only listed peptide. The product name’s 10% is not a verified pure-peptide concentration.
The Ordinary
Matrixyl peptides + hydration
A lightweight serum with three palmitoylated peptides, glycerin and sodium hyaluronate. The product name’s 10% is not a verified pure-peptide concentration.
Good Molecules
Copper with disclosed amounts
A lower-priced copper option with three listed peptides and no added fragrance. The manufacturer also publishes ingredient amounts.
A low price per mL helps you compare bottle value, but it does not measure effectiveness. Look at the exact formula, whether it fits the rest of your routine, and what evidence the brand provides for the finished product.