BIT

1% line markerAI-analyzed

INCI: BENZISOTHIAZOLINONE

preservativeantimicrobial

What it does

A broad-spectrum preservative used to prevent the growth of bacteria, yeasts, and molds in water-based cosmetic formulations, extending product shelf life.

Skin Concerns

Beneficial for

acne

May aggravate

sensitivity

Safety & Science

Safety summary

Can be a skin sensitizer in higher concentrations; restricted in some regions. Used at very low concentrations.

CAS Number

2634-33-5

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.