During pregnancy, choosing the right skincare products is crucial for both your skin's health and your baby's safety. Many expectant mothers seek reliable advice on what to avoid and which ingredients can be safely incorporated into their routines. From the OCR content, it’s clear that some skincare products and ingredients should be avoided to prevent potential risks like melasma (dark spots) and premature aging, while others, such as niacinamide serums, are generally safe and beneficial. Melasma, often called the "pregnancy mask," is a common pigmentation concern during pregnancy. It is important to steer clear of harsh chemicals and untested products that could exacerbate skin discoloration. Instead, emphasizing gentle, non-irritating ingredients and broad-spectrum sun protection is key. Niacinamide, a form of vitamin B3, is praised for its ability to improve skin tone, reduce hyperpigmentation, and support the skin barrier, making it a great choice for pregnant individuals. Products like Embryolisse Lait-Crème Fluide, mentioned in the OCR text, are known for their moisturizing and soothing qualities without harsh additives. Additionally, brands such as IT Cosmetics and Beauty of Joseon offer pregnancy-safe formulations that focus on hydration and skin repair. Avoiding certain active ingredients like retinoids, high-strength acids (like salicylic acid above safe concentrations), and some essential oils is commonly advised during pregnancy. Always consult with a healthcare provider or dermatologist before introducing new products to your routine. The balance between prevention and nourishment is vital. Gentle cleansing, regular moisturizing, and sun protection can prevent premature aging and melasma, helping maintain a healthy glow throughout pregnancy. Embracing pregnancy-friendly skincare routines not only promotes skin health but also offers comfort during a remarkable phase in life.