On uses a proprietary blend of essential oils and botanicals to create a safe, natural arousal effect unlike any other. Oncontains no harsh preservatives, parabens, perfumes, or artificial flavoring. Simply apply 1 or two drops to your finger, and gently massage onto your clitoris. Avoid contact with urethra. Within a minute or two, you should begin to feel a warming sensation, followed by an almost eletric buzzing stimulation that will induce natural lubrication.