L'Oréal Paris Elvive Hyaluron + Plump 72H Hydrating Shampoo
At a glance
Summary
L'Oréal Paris Elvive Hyaluron + Plump 72H Hydrating Shampoo scores 12/100 -- a textbook conventional drugstore formula stacked with nearly every ingredient Scout doctrine flags. The cleansing base is the harshest mainstream surfactant pairing in commercial use: Sodium Laureth Sulfate + Sodium Lauryl Sulfate. SLES carries a documented 1,4-dioxane (IARC Group 2B probable human carcinogen) contamination risk from the ethoxylation step in its manufacture. Dimethicone + Amodimethicone form a heavy silicone load that builds up on hair and requires sulfates to remove (the classic conventional-shampoo vicious cycle). The formula also carries undisclosed Fragrance plus two IFRA-flagged fragrance allergens (Limonene, Hexyl Cinnamal), PEG-100 Stearate (1,4-dioxane contamination risk), Phenoxyethanol (EWG 4, restricted in EU baby products), and Ext. Violet 2 (CI 60730) -- a synthetic dye that exists purely to color the bottle's contents purple. The marketed star ingredient Sodium Hyaluronate appears at the very bottom of the INCI list, almost certainly below 0.1% concentration -- the featured benefit is performative. Owned by L'Oréal.
Key ingredients 10
Sodium Laureth Sulfate (SLES)Very Bad
Ethoxylated sulfate cleanser; strips the scalp barrier and carries documented 1,4-dioxane (IARC Group 2B probable human carcinogen) contamination risk from the ethoxylation manufacturing step. EWG 3-6.
See more about Sodium Laureth Sulfate (SLES) →Sodium Lauryl Sulfate (SLS)Very Bad
The most aggressive mainstream surfactant; primary skin/scalp irritant. Combined with SLES creates the harshest commercial cleansing system in widespread use.
See more about Sodium Lauryl Sulfate (SLS) →Fragrance (Parfum) + Limonene + Hexyl CinnamalVery Bad
Undisclosed fragrance blend plus two IFRA-flagged fragrance allergens explicitly itemized on the label. Fragrance can legally hide hundreds of un-itemized compounds including phthalates and endocrine disruptors.
See more about Fragrance (Parfum) + Limonene + Hexyl Cinnamal →Cocamide MEABad
Ethanolamine surfactant booster; California Proposition 65 listed for carcinogenicity. Carries N-nitrosamine contamination risk when stacked with secondary amines (which this formula contains via cocamidopropyl betaine).
See more about Cocamide MEA →DimethiconeBad
Silicone polymer; occlusive coating that builds up on the hair shaft and requires sulfate shampoos to remove. Environmentally persistent (siloxane microplastic precursor). The reason conventional shampoos need to be sulfate-based.
See more about Dimethicone →AmodimethiconeBad
Modified silicone with the same buildup/persistence issues as dimethicone, plus a cationic charge that makes it bind more tenaciously to the hair shaft.
See more about Amodimethicone →PEG-100 StearateBad
Polyethylene glycol ester; carries documented 1,4-dioxane contamination risk from the ethoxylation manufacturing step. Penetration enhancer.
See more about PEG-100 Stearate →PhenoxyethanolBad
Synthetic preservative; EWG 4. EU restricted in baby products; potential dermal irritant.
See more about Phenoxyethanol →Ext. Violet 2 (CI 60730)Bad
Synthetic petroleum-derived dye used purely to color the bottle's contents purple. No functional benefit to the hair or scalp.
See more about Ext. Violet 2 (CI 60730) →Sodium HyaluronateGood
Beneficial ingredient — whole-food or functional value in this product class.
See more about Sodium Hyaluronate →Get the full breakdown in the Scout appTake Scout shopping
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