SESA Rosemary Essential Oil is a 100% pure and natural oil extracted from Rosmarinus Officinalis plant. This 15ml concentrated formula is specifically designed to support hair growth and promote thicker hair through its natural properties. As this is a concentrated essential oil, it should be properly diluted before use. Store in a cool, dry place away from direct sunlight. For external use only. Discontinue use if irritation occurs. Keep out of reach of children. Perform a patch test before first use.