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 · Cleansers
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 · 16 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.
humectant · solvent
A workhorse humectant and penetration enhancer that is fine for most, but a recurring culprit in eczema patients' patch tests.
preservative
A mild food-grade preservative usually paired with sodium benzoate; well tolerated by most skin types.
preservative
A food-grade preservative generally regarded as one of the gentler options; occasional non-immune stinging is its main drawback.
colorant
A widely approved blue dye with a benign cosmetic safety record.
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.
Not found in any dataset we hold (often trade-name blends or very niche ingredients), so we can't assess them — this is not a safety judgment either way.
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, Cocomidopropyl Betaine, Glycerin, Maris Aqua, Laminaria Digitata Extract, Ulva Laduca Extract, Magnesium Chloride. Polyquaternium-7, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Propylene Glycol, Sodium Chloride, Citric Acid, Potassium Sorbate, Sodium Benzoate, Parfum, CI 42090