While many women use self-tanning products during pregnancy, caution is advised. The skin's increased sensitivity during pregnancy may lead to adverse reactions to the chemicals in some products. Additionally, while most self-tanners are considered safe when applied to the skin, it's important to ensure that the area is well-ventilated, as inhaling any toxic fumes can pose risks.

Not all ingredients in sunless tanners are fully tested for safety during pregnancy. Some products might contain dihydroxyacetone (DHA), which is generally regarded as safe for topical application, but it is always safer to consult with a healthcare provider before use. To minimize potential risks, opt for products with natural ingredients and stay away from those that contain harsh chemicals.