Ammonium Lauryl Sulfate
surfactant
- Irritation:Comparable irritation profile to SLS in leave-on contact.
A strong anionic cleanser similar to SLS, appropriate only in well-formulated rinse-off products.

Le Petit Marseillais · Hair Care
Every ingredient on the label, checked against published safety data. Profile tags on each card show who should take extra care. Label data from Open Beauty Facts, a community database — formulations change, so verify against your packaging.
Low concern
No strongly flagged ingredients in our database. As always, individual sensitivities vary.
Concern score 25/100 · 30 ingredients analyzed
Driven by Ammonium Lauryl Sulfate (Caredermis editorial assessment)
Ingredients with a documented concern, from official datasets and our reviewed database.
surfactant
A strong anionic cleanser similar to SLS, appropriate only in well-formulated rinse-off products.
fragrance
An umbrella term that can hide dozens of undisclosed scent chemicals. Fragrance is the leading cause of allergic contact dermatitis from cosmetics, and dermatologists routinely advise fragrance-free products for eczema, babies and sensitive skin.
fragrance
A floral scent molecule found in lavender and many essential oils. It oxidizes on air exposure into strongly sensitizing compounds, which is why it must be declared on EU labels.
surfactant
A mild coconut-derived surfactant in countless 'gentle' cleansers. Most allergy is caused by manufacturing impurities, so quality varies by brand.
fragrance · uv absorber
A floral fixative on the EU allergen list, with early-stage evidence of weak hormonal activity being evaluated by regulators.
fragrance
A common jasmine-scented ingredient in fine fragrance and skincare, declared as an allergen on EU labels.
film former · thickener
A common film-forming polymer scrutinized under the EU's microplastics restriction; skin safety itself is well established.
colorant
Tartrazine yellow dye; approved for cosmetics with rare sensitivity reactions reported.
preservative
A food-grade preservative generally regarded as one of the gentler options; occasional non-immune stinging is its main drawback.
Ingredients rated likely to clog pores — relevant if your skin is acne-prone. This is a separate indicator and is not part of the safety score.
Indicative Fulton-scale ratings from published dermatology references — not a regulator classification; individual reactions vary.
Ingredients that are unflagged in our reviewed database, reviewed safe by the CIR panel, or on an EU permitted list.
Catalogued in official cosmetic-ingredient inventories (EU CosIng and others) with no safety flag on record. Being recognized isn't a safety guarantee — it means the ingredient is on record but no authority has published a concern.
This report is informational, not medical advice. Assessments summarize published findings (EU CosIng, IARC, ECHA, CIR, SCCS and others) about ingredients — not clinical testing of this specific product. Exposure, concentration and individual sensitivity all matter. Consult a dermatologist for medical concerns.
Aqua, Ammonium Lauryl Sulfate, Glycerin, Cocamidopropyl Betaine, Acacia Saligna Leaf Extract, Olea Europaea Sap Extract, Amodimethicone, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Bis(C13-15 Alkoxy) PG-Amodimethicone, Polyquaternium-39, Polyquaternium-7, Lauryl Alcohol, C14-15 Alcohols, Isotridecyl Alcohol, Styrene/Acrylates Copolymer, Zea Mays Starch, Cocamide MEA, Ammonium Chloride, Ammonium Sulfate, Sodium Chloride, Xanthan Gum, Acrylates Copolymer, Sodium Hydroxide, Citric Acid, Sodium Benzoate, Parfum, Benzyl Salicylate, Hexyl Cinnamal, Linalool, CI 15985, CI 19140