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Signal Bio Protection Naturelle

Signal Bio Protection Naturelle

Signal · 75 ml
Sulfate-free checkBarcode 13111113
Based on the ingredient list

No. No, Signal Bio Protection Naturelle is not sulfate-free.

It lists Sodium Lauryl Sulfate.

  • Sodium Lauryl Sulfate

Why

Sulfates are foaming cleansers such as Sodium Lauryl Sulfate and Sodium Laureth Sulfate. Mineral salts like Magnesium Sulfate are not cleansers and do not count.

No, Signal Bio Protection Naturelle is not sulfate-free. It lists Sodium Lauryl Sulfate.

This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.

Full ingredient list

Aqua, Hydrogenated Starch Hydrolysate, Hydrated Silica, Glycerin, Xylitol, Zinc Citrate, Xanthan Gum, Sodium Lauryl Sulfate, Mentha Piperita Oil, Sodium Fluoride, Aloe Barbadensis Leaf Extract, Punica Granatum Fruit Extract, Urtica Dioica Extract, Salvia Officinalis Leaf Extract, Mentha Piperita Leaf Extract &quot, Ingrédients Issus De L'agriculture Biologique.

Highlighted names triggered a “No” on one of the six checks. Underlined names open the ingredient dictionary. Source list as recorded on Open Beauty Facts.

Sulfate-free products instead

We have not found a sulfate-free alternative in this category yet. Browse everything that passes on the Sulfate-free page.

Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 13111113.