Closest formulaSimilar formula
Pétrole Hahn
Shampooing anti chute résistance
adds Pro-vitamin B5both contain fragrance
16 of 25 ingredients shared
16 shared · 9 differ, 0 key actives
Price unavailable
Main difference · Adds Pro-vitamin B5
A formula alternative, not an identical product.
Active Clean Gel douche Charbon Actif
your reference
Only shampoo matches are shown.
picking by how much of the original's full ingredient list is shared · log in and set a skin profile to use this.
picking by how much of the original's full ingredient list is shared My skin: Log in and set a skin profile to use this.
Closest formulaSimilar formula
Pétrole Hahn
adds Pro-vitamin B5both contain fragrance
16 of 25 ingredients shared
16 shared · 9 differ, 0 key actives
Price unavailable
Main difference · Adds Pro-vitamin B5
![[KERASTASE] Genesis Bain Hydra-Fortifiant Shampoo 500ml](https://images.weserv.nl/?url=cdn.shopify.com%2Fs%2Ffiles%2F1%2F0061%2F7516%2F2486%2Ffiles%2Fkerastase-genesis-bain-hydra-fortifiant-shampoo-500ml-01.jpg%3Fv%3D1776905168&w=200&output=webp&q=82&we)
Similar formula
Kerastase
both contain fragrance
13 of 25 ingredients shared
13 shared · 12 differ, 0 key actives
$84.10
Main difference · Similar ingredient lists
Similar formula
Eugène Perma
adds Zinc Pyrithione,Pro-vitamin B5both contain fragrance
12 of 25 ingredients shared
12 shared · 13 differ, 0 key actives
Price unavailable
Main difference · Adds Zinc Pyrithione
Similar formula
Syoss
adds Hydrolyzed Keratin,Pro-vitamin B5,BHA exfoliantboth contain fragrance
12 of 25 ingredients shared
12 shared · 13 differ, 0 key actives
Price unavailable
Main difference · Adds Hydrolyzed Keratin
Similar formula
Petrole Hahn
adds Zinc Pyrithione,Pro-vitamin B5both contain fragrance
12 of 25 ingredients shared
12 shared · 13 differ, 0 key actives
Price unavailable
Main difference · Adds Zinc Pyrithione
Main difference · Similar ingredient lists
Similar formula
Schwarzkopf
adds Hydrolyzed Keratin,Pro-vitamin B5,BHA exfoliantboth contain fragrance
12 of 25 ingredients shared
12 shared · 13 differ, 0 key actives
Price unavailable
Main difference · Adds Hydrolyzed Keratin
![[Dr.PEPTI] Amino 100K Premium Shampoo 500g](https://images.weserv.nl/?url=cdn.shopify.com%2Fs%2Ffiles%2F1%2F0061%2F7516%2F2486%2Ffiles%2Fdr-pepti-amino-100k-premium-shampoo-500g-01.jpg%3Fv%3D1770863816&w=200&output=webp&q=82&we)
Similar formula
Dr.PEPTI
adds Caffeine,Pro-vitamin B5,Zinc Pyrithione,BHA exfoliantboth contain fragrance
12 of 25 ingredients shared
12 shared · 13 differ, 0 key actives
$50.30
Main difference · Adds Caffeine
Similar formula
Eugène Perma
adds Pro-vitamin B5both contain fragrance
12 of 25 ingredients shared
12 shared · 13 differ, 0 key actives
Price unavailable
Main difference · Adds Pro-vitamin B5
Main difference · Similar ingredient lists
These share part of the formula or one hero active — shown so you can judge for yourself.
Main difference · Adds Pro-vitamin B5
Loosely similar
Rossmann
adds Hydrolyzed Wheat Protein,Vitamin B3,Pro-vitamin B5both contain fragrance
11 of 25 ingredients shared
11 shared · 14 differ, 0 key actives
Price unavailable
Main difference · Adds Hydrolyzed Wheat Protein
Candidates share at least three label ingredients with Active Clean Gel douche Charbon Actif. Common bases are down-weighted, meaningful actives count more, and this view is scoped to the same product type. Commissions never affect order.
Hero actives first. We compare the meaningful actives named on the original’s label. Ubiquitous bases — water, glycerin, hyaluronic acid, butylene glycol — are never treated as evidence that two formulas do the same job.
Then the rest of the list. How many of the original’s ingredients also appear on the other label, always shown as a count against the original’s own length — never a headline number on its own. Candidates share at least three label ingredients with the original, common bases are down-weighted, and meaningful actives count more.
Price. Savings compare the best real offer we hold for each product, or its catalog price when there is no offer, and only within one currency. Commissions never affect the order of this list.
Your profile. Signed in, rows also mark ingredients you told us to avoid and the goals you set. That changes what is highlighted and what is ranked first — never which products qualify, and never what anyone else sees.
method v2 · 2026-08-30 — tiers replace the single 50%-share floor; same-brand aliases collapsed; hero actives exclude commodity humectants; sunscreens are never called dupes; labels under 10 ingredients are never called dupe sources.
Other products from the same brand that share decoded ingredients with Active Clean Gel douche Charbon Actif — related formulas, not dupes.