Product & Essential Oil Precautions
Essential oils are highly concentrated natural products and must be used with caution. To test for potential allergic reactions, combine 1 or 2 drops of pure essential oil in question with 1 tsp. base oil in a small bowl. Apply a dab on the underside of your wrist, inside your upper arm, behind your ear, or behind your knee, and wait 12 to 24 hours. If no irritation develops, it is generally safe to use that particular essential oil. Apply any ZenJens products in the same manner to check for sensitivity.
Essential oils are highly concentrated natural products and must be used with caution. To test for potential allergic reactions, combine 1 or 2 drops of pure essential oil in question with 1 tsp. base oil in a small bowl. Apply a dab on the underside of your wrist, inside your upper arm, behind your ear, or behind your knee, and wait 12 to 24 hours. If no irritation develops, it is generally safe to use that particular essential oil. Apply any ZenJens products in the same manner to check for sensitivity.