St. John’s Wort (in Olive Oil) Organic, Hypericum perforatum (6678) is a pure natural therapeutic quality carrier oil from France. Many carrier oils have significant benefit for maintaining a healthy and youthful skin. It is an infusion of St John’s Wort in olive oil, valued for its antiseptic properties, and traditionally used to soothe minor burns including sun burn, insect bites and stings. It is often found as an ingredient in skin care products. When adding other essential oils, take care not to add in more than 1%-2% of the total amount.