What skincare ingredients are contraindicated during pregnancy?

　　Pregnancy is a special physiological period; therefore, pregnant women should minimize exposure to chemical agents. Skincare products contain various chemical ingredients—especially cosmetics containing lead or mercury—which must be strictly avoided.

　Which skincare ingredients are contraindicated during pregnancy?

　　Numerous skincare ingredients are contraindicated during pregnancy. Thus, pregnant women are advised to avoid conventional skincare products and instead opt for formulations specifically formulated for pregnancy—products designed solely for moisturizing, nourishing, and protecting the skin, without whitening or lightening effects. Contraindicated ingredients include heavy metals such as aluminum, lead, mercury, and arsenic—these must be strictly avoided. Other prohibited substances include hormones, vitamin K, salicylic acid, retinoic acid (tretinoin), alpha hydroxy acids (AHAs), benzoyl peroxide, dimethicone, oxybenzone, synthetic fragrances, mineral oil, propylene glycol, amines and their derivatives, ethoxy alcohols, isopropanol, retinol, and potassium hydroxybenzoate. These chemical compounds may trigger allergic reactions in pregnant women, possess carcinogenic potential, and adversely affect embryonic development—potentially leading to congenital malformations.

　　Given the unique physiological state of pregnancy, women should prioritize using skincare products specially formulated for pregnant individuals—or alternatively, choose natural-ingredient-based products, which tend to be safer. In addition, pregnant women should abstain from smoking and alcohol consumption, avoid taking medications without medical guidance, and steer clear of toxic or hazardous substances. A diet rich in fresh fruits and vegetables high in vitamins is recommended, while spicy and irritating foods should be limited.

　　The above outlines key skincare ingredients contraindicated during pregnancy. After conception, women are best advised to avoid all skincare products altogether. Prioritizing adequate rest, avoiding physical overexertion, and maintaining emotional well-being can help minimize adverse effects on fetal development. We hope this information proves helpful.