On Natural Arousal Oil - Ultra is a specialized arousal oil designed to enhance sensation for women. This botanical formula creates a warm buzzing sensation that helps awaken nerve endings and increases blood flow. The product aims to assist women in better responding to physical sensations, contributing to a heightened level of awareness. Notably, this formula is 25% more intense than the original version. It may also support increased production of personal lubrication, which can be beneficial for women experiencing hormonal changes or those undergoing medical treatments affecting lubrication. The oil is safe for use during oral sex and is free from menthol, L-Arginine, glycerin, and parabens. Country of origin: US.