THIMEROSAL

Ingredient type:CONSERVATIVE

✨ Role: Thimerosal is mainly used as an antimicrobial preservative in cosmetic and pharmaceutical products. It helps to prevent the growth of microorganisms and extend product shelf life.

Ingredient type: Preservative

‍⚕️ Safety: the use of thimerosal is controversial, mainly due to its mercury content. In cosmetics, it is used at very low concentrations, but some people prefer to avoid it due to concerns about mercury accumulation.

✨ Vegan: Yes, thimerosal is of synthetic origin and does not use animal products.

✨ Worth knowing: Although the presence of mercury is a concern, the amount in cosmetic products is generally low and regulated. However, people with sensitive skin or prone to allergies are advised to do a patch test before use.

Found in: Historically used in vaccines, it is increasingly rare in today's cosmetics, but can still be found in some eye care products such as contact lens solutions.

comedogenic index: