
Les Cosmetiques
6 active ingredients identified. We flag active ingredients based on common cosmetic-use and formulation patterns. This is informational only and not medical advice.
No pricing data available yet for Les Cosmetiques Booster radiante les cosmetiques nº3 booster plan
Exact science-based dupes appear first. When a strict dupe is not available yet, we still show the closest active-match alternatives from the same product category.

Benton · drugstore
Actually shares niacinamide plus both key peptides (palmitoyl tripeptide-1 and tetrapeptide-7) from the source, though it lacks erythrulose and adds snail mucin and extra peptides not in the source.
No price

rhode · drugstore
Shares niacinamide and hyaluronic acid but uses a different peptide (Palmitoyl Tripeptide-8) instead of the source's erythrulose-plus-tetrapeptide brightening/firming complex.
No price

Caudalie · drugstore
Shares niacinamide and hyaluronic acid but relies on grape-derived peptides rather than the source's palmitoyl tripeptide-1/tetrapeptide-7 duo, and lacks erythrulose entirely.
No price

Glow Recipe · drugstore
Only overlaps on niacinamide; missing the erythrulose, peptides, and amino-acid/lactate complex that define the source's anti-aging profile.
No price

the ordinary · mid-range
Only shares niacinamide (plus zinc, which the source lacks); missing erythrulose, peptides, and the humectant/amino-acid complex that make up the source's formula.
No price
We rank results with INCI-level analysis first, then fall back to the strongest active matches and closest alternatives so every product page still shows comparable options. Fallbacks stay within the same category as the source product, so cleansing balms only surface cleanser dupes instead of adjacent product types. Active Match % measures shared science-backed actives. Formula Similarity % measures total ingredient overlap when full INCI lists are available.