As a distinguished figure in the realm of clean beauty and skincare, I can provide some insights on the safety of rosemary oil during pregnancy. It is important to note that I am not a medical professional, so consulting with your healthcare provider is always recommended for personalized advice.

Rosemary oil is derived from the leaves of the rosemary plant and has been used for various purposes, including in skincare products. While rosemary oil is generally considered safe for topical use, there are some precautions to consider during pregnancy.

Rosemary oil contains a compound called camphor, which in high doses may potentially cause uterine contractions. Therefore, it is advisable to avoid using rosemary oil in large amounts or internally during pregnancy.

However, when used in small amounts as a fragrance or in skincare products, the risk is generally considered low. Nevertheless, it is always wise to check the concentration of rosemary oil in any product you intend to use and consult with your healthcare provider.

Additionally, it is worth noting that individual sensitivities and reactions to essential oils can vary. If you have any concerns or experience any adverse reactions, it is best to discontinue use and seek medical advice.

Ultimately, it is crucial to prioritize the safety and well-being of both you and your baby during pregnancy. Thus, consulting with a healthcare professional is the best way to obtain personalized guidance regarding the use of rosemary oil or any other skincare ingredient.