You should know
What it is
Concerns
Explained
Quaternium-15 is a preservative and isn't fungal acne safe. It can worsen eczema.
People also dislike: Niacinamide, Diazolidinyl Urea, Parfum
Quaternium-15 is a rare cosmetic ingredient, with about 0.0% of the products in our database containing it.
What it does:
Community Stats
40 people from our community have liked or disliked this ingredient.
Users who dislike it 💔
Often have the following skin types:
Usually have one or more of the following skin concerns:
Where it's used
Quaternium-15 is most often found as ingredient number 15 within an ingredient list.
These are the categories of products that use Quaternium-15 the most:
Products with Quaternium-15
CosIng Data
- CosIng ID: 37406
- INCI Name: QUATERNIUM-15
- EC #: Â 223-805-0 / 426-020-3
- All Functions: Preservative