red
Methylchloroisothiazolinone
European Society of Contact Dermatitis declared MI a "contact allergy epidemic." High allergen rates.
Low Tox Gear · Scanner
Clairol Blonde It Up Permanent Platinum Blonde Hair Colour each
Is Clairol Blonde It Up Permanent Platinum Blonde Hair Colour each low tox? Our scanner flagged 8 ingredients (1 in the avoid tier, 7 caution) on its published label, screened against our 237 source-cited chemical rules.
1 avoid7 caution
8 ingredients flagged
What we flagged
amber
Salicylic Acid
BHA exfoliant; topical use restricted during pregnancy at high concentrations (oral aspirin equivalence).
amber
Propylene Glycol
Common humectant. Documented contact allergen — especially for eczema-prone skin.
amber
EDTA
Chelating agent — generally tolerated but documented MCAS trigger in case reports.
amber
Steareth-20
Manufacturing process can leave 1,4-dioxane (probable carcinogen) and ethylene oxide as contaminants. Look for 'vacuum-stripped' products.
amber
Behentrimonium Chloride
Documented respiratory and skin sensitiser. Common MCAS and asthma trigger.
Svanes et al. Bergen Respiratory Health Study, Am J Respir Crit Care Med 2018
amber
Phenoxyethanol
Preservative — generally well-tolerated but documented as MCAS and contact-dermatitis trigger in sensitive individuals.
amber
Sodium Benzoate
Implicated in childhood hyperactivity studies and reported MCAS trigger.
Full ingredients (from label)
Developer:Aqua/Water/EauHydrogen PeroxideParaffinum Liquidum/ Mineral Oil/ Huile MineraleCetearyl AlcoholSodium Cetearyl SulfatePhosphoric AcidSalicylic AcidDisodium PhosphateDisodium PyrophosphateSodium StannateEtidronic Acid.Conditioner - Aqua/Water/EauBis-Hydroxy/Methoxy AmodimethiconeStearyl AlcoholCetyl AlcoholStearamidopropyl DimethylamineGlutamic AcidParfum/FragranceBenzyl AlcoholCitric AcidDicetyldimonium ChloridePropylene GlycolBenzyl BenzoateEDTAHistidineSodium ChlorideHexyl CinnamalLinaloolMagnesium NitrateTrimethylsiloxysilicateMethylchloroisothiazolinoneMagnesium ChlorideMethylisothiazolinone.Sachet Mask:Aqua/Water/EauPropylene GlycolCetearyl AlcoholSteareth-20Behentrimonium ChloridePhenoxyethanolGlycerinParfum/FragranceQuaternium-80Isopropyl AlcoholPolyquaternium-37Sodium ChloridePotassium PhosphatePropylene Glycol Dicaprylate/DicaprateAcid Violet 43Simmondsia Chinensis (Jojoba) Seed OilCocos Nucifera (Coconut) OilArgania Spinosa Kernel OilPPG-1Trideceth-6Benzyl SalicylateLavandula Angustifolia (Lavender) Flower/Leaf/Stem ExtractSodiumHydroxideSorbitan OleateAcrylates/Stearyl Methacrylate CopolymerCitric AcidSodium BenzoatePotassium SorbateEDTA.
How this analysis is generated
Each ingredient on this product's published label is matched against our 237 source-cited chemical rules, each documenting a concern from peer-reviewed research and regulatory sources. Severity tiers:
- Avoid (red) — banned or restricted in the EU, UK or Canada but still legal in the US, IARC-listed, or strong contact-allergen evidence.
- Caution (amber) — regulatory caution, contamination risk, or condition-specific irritant.
- Mild (green) — low concern but commonly avoided in low-tox formulations.
Each flag links to its primary chemical-level source, and each condition pill links to a PubMed-indexed paper that discusses the chemical class in the context of that condition. Every citation is a real peer-reviewed paper — we don't link to Wikipedia or PubMed search pages. Some pairs use a topically-broad paper (e.g. a fragrance-allergen patch-test review) rather than a single-pair study where the literature is thin. The full evidence chain (chemical → mechanism → condition → paper) is one click away.
This is automated analysis of a published label, not medical advice — always verify the label yourself before changing products. Methodology and source list at scan.lowtoxgear.com.