Styrene

Uses in Cosmetics: Styrene has been utilized in cosmetics primarily for its fragrance-enhancing properties. Its sweet, balsamic scent has been incorporated into various products to impart a pleasant aroma. It's commonly found in perfumes, colognes, body lotions, and other scented cosmetic preparations.

Skin Sensitivities: Styrene is known to be associated with skin sensitivities and potential allergic reactions. For individuals with sensitive skin, the use of cosmetic products containing styrene can lead to skin irritation and discomfort. It's crucial to consider the potential for skin sensitivities, especially when developing cosmetics aimed at consumers with sensitive skin.

Risks and California Ban: As of January 1, 2027, Styrene is among the intentionally added ingredients prohibited in cosmetic products in California under Assembly Bill No. 496. This legislative action reflects California's commitment to consumer safety by banning certain ingredients deemed potentially harmful.

The ban on Styrene in cosmetics aligns with the broader effort to regulate ingredients with adverse effects on human health. Cosmetic companies must ensure compliance with this regulation and remove Styrene from their products by the specified date.

For sensitive skin consumers, this ban is a positive step towards reducing the potential for skin sensitivities and allergic reactions related to Styrene-containing cosmetic products. It highlights the importance of using safe and skin-friendly ingredients in cosmetics, particularly for individuals with sensitive skin.