From day one, ON has sent shock waves through bedrooms (play spaces in general, actually!) with a top-secret blend of essential oils that increase sensation, desire, and lubrication. Also, it's been voted #1 Female Arousal Product, so there's that.

Rather than menthol (used in some similar arousal products), ON Ultra features body-safe botanicals like sweet almond, cinnamon, and rosemary oils. The result is a sensation that folks describe as 'electric,' like the touch of a warm, humming vibrator.

Just a dab of ON massaged into your or their clitoris and other outer sweet spots works quickly to increase arousal and help stimulate lubrication. ON Ultra usually peaks around 2 minutes, with effects lasting up to 45 minutes. Not for use with condoms.