Which oil is considered safe to use during labor?

Clary Sage is considered safe to use during labor due to its potential benefits in easing contractions and promoting relaxation. It has a calming effect that can help reduce anxiety and tension for the mother during this critical time. Clary Sage is also thought to assist in the progression of labor, making it a favored choice among practitioners for use in birthing scenarios.

Conversely, the other oils listed may not be advisable during labor. Rosemary is known for its stimulating properties, which could potentially lead to increased tension or discomfort. Thyme may have a stimulating effect on the uterus, which could be counterproductive during labor. Hyssop is also generally avoided in pregnant women due to its potential to cause contractions or other complications. Therefore, Clary Sage stands out as a safe and supportive essential oil for use during labor, making it the most suitable choice in this context.