Butylated hydroxytoluene (BHT) is an antioxidant commonly found in food and skin care products. Unless one is allergic to it, it generally poses no harm to human skin.

1. Is Butylated hydroxytoluene harmful to the skin?

Butylated hydroxytoluene is harmless to the skin. It is a lipid antioxidant that is non-toxic and possesses antioxidant properties. It is commonly found in cosmetics. As long as one's skin is not allergic to the product containing it, it can be safely used without causing harm to the body.

2. What are the functions and effects of Butylated hydroxytoluene in skin care and cosmetics?

Butylated hydroxytoluene, also known as BHT, has the alternative name of dibutyl hydroxytoluene. In cosmetics and skin care products, BHT primarily serves as an antibacterial agent and an anti-lipid oxidant. With a risk factor of 6, it is considered relatively safe and can be used with confidence. It generally has no impact on pregnant women, and it does not cause acne. BHT is an antioxidant and preservative with lipid oxidation-resistant properties. However, excessive use can cause skin inflammation and allergies. The Cosmetic Ingredient Review Committee has confirmed that the concentration of BHT in skincare products is usually less than 0.1%. Although BHT can be absorbed by the skin, it does not enter the bloodstream, and low concentrations of BHT do not cause sensitivity or pose a carcinogenic risk. Therefore, there is no need to avoid products containing BHT.