Can pregnancy soften hair?

Many beauty-conscious women find their hairstyles less appealing during pregnancy and consider hair relaxing treatments—but worry such treatments might adversely affect fetal growth and development. So, is it safe to relax hair during pregnancy?

Is Hair Relaxing Safe During Pregnancy?

Hair relaxing is generally not recommended during pregnancy. Relaxers and many hair dyes contain chemical agents that can be readily absorbed through the mother’s scalp and skin, potentially harming the developing fetus—possibly leading to congenital abnormalities. These chemicals may also penetrate to the hair roots and enter systemic circulation. Therefore, hair relaxing and dyeing are best avoided entirely throughout pregnancy. Instead, opt for skincare products specifically formulated for pregnant women or those made from purely natural, plant-based ingredients—these are safer for the fetus and help maintain maternal skin hydration.

During early pregnancy, it is advisable to avoid all cosmetic hair treatments—including hair relaxing and perming. Most hair products contain toxic heavy metals such as mercury and lead, which can be easily absorbed through the scalp. Since the fetus relies on nutrients delivered via the mother’s bloodstream for normal growth and development, these harmful substances may also cross into fetal circulation, potentially impairing fetal development. Haircutting is also best avoided during breastfeeding.

During pregnancy, women should also follow a light, balanced diet—consuming plenty of fresh vegetables and fruits, as well as protein-rich foods—to meet increased nutritional demands. Spicy and highly stimulating foods should be avoided. We hope this information is helpful!