This lube is an upgrade on ID's other very popular product, ID Glide. So what's the difference? Well ID have added L Arginine. You may recognise this from your intense gym ritual as it is a natural amino acid, with properties that stimulate blood flow to the area in which it is applied. Built perfectly to work with sex toys and condoms, this water-based, ultra-smooth lubrication is the ultimate intensifier for you sex life.