Our original Liquid formula (red label) was developed by a Chemist who was looking for a cleaner and easier way to slip in and out...well he found it! Glycerin-Free Eliminates dryness Silky, safe, and long-lasting Satisfaction Guaranteed Slippery Stuff Liquid personal lubricant, enhances the pleasure of human contact. When using this unique gel with condoms it increases sensations. Slippery Stuff is: water based, water soluble, safe, hygienic, odorless, non-staining, and long lasting.