Dark & Lovely Honey Blonde
At a glance
Summary
Dark & Lovely Honey Blonde scores 1/100 due to a uniquely concerning combination of contaminants. Consumer Reports (April 2026) detected Dichloromethane at 2.5 mg/Kg AND three phthalates — Dimethyl Phthalate, Diethyl Phthalate, and Di(2-ethylhexyl) Adipate — making this the only L'Oréal-portfolio dye in the test that returned both contaminant classes positive. Dichloromethane is a probable human carcinogen (IARC Group 2A); the phthalates are endocrine disruptors linked to reproductive toxicity. The formula also includes p-Phenylenediamine (PPD), Resorcinol, ammonia, hydrogen peroxide, and BHT.
Contaminants 2
Source: Independent third-party laboratory testing
Dimethyl Phthalate (confirmed) Detected High
Detected at a high level — at or above health-based exposure limits. Regular exposure at this level is a genuine health concern. Phthalates are a class of endocrine-disrupting chemicals associated with reproductive and developmental toxicity. They are typically used as fragrance fixatives and plasticizers, and are restricted or banned in cosmetics in the EU.
Dimethyl Phthalate (DMP) was confirmed in this product by Consumer Reports (April 2026).
Diethyl Phthalate (confirmed) Detected High
Detected at a high level — at or above health-based exposure limits. Regular exposure at this level is a genuine health concern. DEP is the most common phthalate in personal care products, used as a fragrance carrier. It has been associated in human studies with altered hormone levels, reduced sperm quality, and developmental effects in children.
Diethyl Phthalate (DEP) was confirmed in this product by Consumer Reports (April 2026).
Key ingredients 6
Dichloromethane (2.5 mg/Kg — confirmed contamination)Very Bad
Consumer Reports detected Dichloromethane (methylene chloride) at 2.5 mg/Kg in this product in April 2026 testing. Dichloromethane is classified as a probable human carcinogen by IARC (Group 2A) and is linked to liver damage and central nervous system effects. The EPA banned most consumer uses of methylene chloride in 2024 due to its serious health risks. There is no safe intentional use case for this contaminant in a scalp-applied product.
See more about Dichloromethane (2.5 mg/Kg — confirmed contamination) →Di(2-ethylhexyl) Adipate (confirmed)Very Bad
Di(2-ethylhexyl) Adipate (DEHA) was confirmed in this product by Consumer Reports (April 2026). DEHA is a plasticizer chemically related to phthalates, with similar concerns about endocrine disruption and reproductive toxicity in animal studies.
See more about Di(2-ethylhexyl) Adipate (confirmed) →p-Phenylenediamine (PPD)Very Bad
PPD is one of the most common causes of severe allergic contact dermatitis in cosmetic chemistry. Sensitization can be permanent and reactions can escalate from mild itching to severe facial swelling and life-threatening anaphylaxis with repeated use.
See more about p-Phenylenediamine (PPD) →ResorcinolBad
Resorcinol is a synthetic phenol hair dye coupler. The EU SCCS has flagged it as a suspected endocrine disruptor (thyroid interference) and a known skin sensitizer.
See more about Resorcinol →Ammonium Hydroxide / Hydrogen PeroxideBad
Ammonia opens the hair cuticle and hydrogen peroxide oxidizes natural pigment. The combination is a strong skin and respiratory irritant and can cause scalp burns.
See more about Ammonium Hydroxide / Hydrogen Peroxide →BHTBad
Butylated hydroxytoluene (BHT) is a synthetic antioxidant preservative with concerns about endocrine disruption and potential carcinogenicity at higher doses.
See more about BHT →Get the full breakdown in the Scout appTake Scout shopping
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