Butylated Hydroxyanisole (BHA) is a synthetic compound that functions as an antioxidant in skincare and cosmetic products. It is commonly used to prevent oils from becoming rancid, thereby extending the shelf life of various formulations. BHA is effective in inhibiting the oxidation of ingredients, helping to maintain the stability and quality of the products over time.
BHA has the ability to penetrate the skin, making it an effective ingredient in topical applications. Its antioxidant properties enable it to neutralize free radicals, thus offering protective benefits for the skin. Additionally, BHA is often utilized in products designed for oily or acne-prone skin due to its ability to penetrate and exfoliate within the pores.
When used in concentrations deemed safe for topical application, BHA is generally considered to be non-irritating and suitable for a wide range of skin types. However, individuals with sensitivities or allergies should exercise caution and consult with a dermatologist before using products containing BHA.