preservative

Thiamine

INCI: THIAMINE
CAS 59-43-8
Thiamine acts as a preservative, helping to prevent microbial growth and extend the shelf life of cosmetic products.
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Preservative
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

Thiamine acts as a preservative, helping to prevent microbial growth and extend the shelf life of cosmetic products.

Reference

Identifiers

CAS Number
59-43-8
INCI
THIAMINE
Category
preservative
Updated
Apr 2, 2026