PHENYLBENZIMIDAZOLE SULFONIC ACID
Is PHENYLBENZIMIDAZOLE SULFONIC ACID safe for seborrheic dermatitis?
Phenylbenzimidazole Sulfonic Acid is not automatically unsafe for seborrheic dermatitis. It is a regulated UVB filter used as part of a complete sunscreen system, but there is not enough ingredient-specific seb derm evidence for a stronger verdict.
No applicable evidence found for this page shows that Phenylbenzimidazole Sulfonic Acid feeds Malassezia or treats a flare. Sunscreen comfort depends on the whole formula, including alcohol, fragrance, other filters and film formers. Choose one that does not repeatedly sting or redden affected skin.
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What is it?
A quick identity check, separate from the seb derm guidance above.
01 / 05- Material type
- Sunscreen active and UV absorber
- Ingredient family
- Organic sunscreen filter
- Cosmetic function
- Light Stabilizer, Uv Absorber, Uv Filter
What is PHENYLBENZIMIDAZOLE SULFONIC ACID used for in skincare?
Phenylbenzimidazole Sulfonic Acid is a water-soluble organic UV filter, also known as Ensulizole. It mainly absorbs UVB radiation and is combined with other filters to help a finished sunscreen reach its tested protection. Its presence alone cannot establish SPF, UVA coverage or how the product will feel on sensitive skin.