Closest formulaSimilar formula
Eco+
Shampooing volumateur
adds Pro-vitamin B5fragrance-free while the original lists fragrance
9 of 14 ingredients shared
9 shared · 5 differ, 0 key actives
Price unavailable
Main difference · Adds Pro-vitamin B5
A formula alternative, not an identical product.
Shampooing doux aux oeufs Cheveux normaux
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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.
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Closest formulaSimilar formula
Eco+
adds Pro-vitamin B5fragrance-free while the original lists fragrance
9 of 14 ingredients shared
9 shared · 5 differ, 0 key actives
Price unavailable
Main difference · Adds Pro-vitamin B5
Main difference · Similar ingredient lists
Main difference · Similar ingredient lists
Main difference · Similar ingredient lists
Main difference · Similar ingredient lists
Similar formula
Pantene
adds Pro-vitamin B5both contain fragrance
10 of 14 ingredients shared
10 shared · 4 differ, 0 key actives
Price unavailable
Main difference · Adds Pro-vitamin B5
Similar formula
Head & Shoulders
adds Piroctone Olamine,Vitamin B3,Pro-vitamin B5both contain fragrance
10 of 14 ingredients shared
10 shared · 4 differ, 0 key actives
Price unavailable
Main difference · Adds Piroctone Olamine
Main difference · Adds Pro-vitamin B5

Similar formula
Londa
adds Pro-vitamin B5,BHA exfoliantboth contain fragrance
10 of 14 ingredients shared
10 shared · 4 differ, 0 key actives
$13.00
Main difference · Adds Pro-vitamin B5
Main difference · Adds BHA exfoliant
Similar formula
Fa
adds Vitamin B3fragrance-free while the original lists fragrance
9 of 14 ingredients shared
9 shared · 5 differ, 0 key actives
Price unavailable
Main difference · Adds Vitamin B3
Similar formula
Ogx
adds Hydrolyzed Keratin,Argan oil,BHA exfoliantboth contain fragrance
9 of 14 ingredients shared
9 shared · 5 differ, 0 key actives
Price unavailable
Main difference · Adds Hydrolyzed Keratin
Candidates share at least three label ingredients with Shampooing doux aux oeufs Cheveux normaux. 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 Shampooing doux aux oeufs Cheveux normaux — related formulas, not dupes.