Top Active Matches & Dupes
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.
Science-Led
Kérastase · drugstore
Elixir Ultime Oil
Active MatchTop 3 actives align
Active Match: 100%Formula Similarity: 10% (partial record)
Shares camellia seed oil and tocopherol, the closest match of the group, but leads with caprylic/capric triglyceride and argan oil instead of the squalane/rice bran/jojoba blend, and adds fragrance.
⚠ contains parfum⚠ squalane and jojoba missing
tocopherolMissing: squalane
B72%
No price
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Moroccanoil · drugstore
Restorative Hair Mask
Closest Alternative
Active Match: 100%Matched on actives — full INCI not on record
It's an oil-rich mask like the source but built on argan and linseed oil rather than camellia, squalane, rice bran, or jojoba, so only tocopherol overlaps.
⚠ different core oils⚠ mask format vs. treatment oil
tocopherolMissing: squalane
F30%
No price
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Ouai · luxury
Leave-In Conditioner
Closest Alternative
Active Match: 100%Formula Similarity: 10% (partial record)
This is a water-based leave-in with coconut oil and cationic conditioning agents, sharing only the minor antioxidant tocopherol with the all-oil Tatcha formula.
⚠ not an oil treatment⚠ missing camellia, squalane, rice bran, jojoba
tocopherolMissing: squalane
F20%
No price
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PS
Peach Slices · drugstore
Soothe & Shine Hair Mask
Closest Alternative
Active Match: 100%Formula Similarity: 10% (partial record)
A water-based mask with coconut oil, aloe, and shea butter that shares only tocopherol with the Tatcha oil blend, missing all the key camellia/squalane/rice bran/jojoba actives.
⚠ mostly water-based⚠ missing all hero oils
tocopherolMissing: squalane
F15%
No price
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L'Oréal · drugstore
Elsene Color-Vive Miracle Instantané
Closest Alternative
Active Match: 89%Formula Similarity: 4% (partial record)
This is a silicone/surfactant leave-in styling product loaded with fragrance and dyes, sharing only trace tocopherol and none of the source's plant oils.
⚠ heavily fragranced⚠ contains dyes and silicones⚠ missing all hero oils
tocopherolMissing: squalane
F10%
No price
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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.