Petitgrain ( Citrus aurantium amara ) is extracted from the leaves and young branches of the bitter orange tree — the very same tree that produces Neroli from its flowers and Bitter Orange from its...

Sandalwood ( Santalum album ) is one of the benchmark ingredients in perfumery and aromatherapy. It is not an acute intervention oil, but rather a deep-reaching ingredient: cosmetically, it works on...