Our Focus Roll On proprietary synergy blend is a concentration boosting combination of basil, bergamot, black pepper, clove leaf, eucalyptus, lavender and rosemary pure essential oils pre-diluted to 5% in Jojoba oil. Simply uncap and roll on to the skin or use as a perfume or massage oil to stay focused. Great for study or work when you need to be on top of your game! Each bottle is handmade with love in Connecticut, USA in small batches to ensure freshness and strength.