You'll Never Know it isn't Boy Butter or Boy Butter H2O is BBL's water-based cre am lubricant with added Vitamin E and Shea butter, whipped into an organic cream y faux-grease that is safe to use equally for both men and women. The formula go es on clear, and the end result is a water-based personal lubricant that feels l ike an oil-based lubricant yet is totally latex and vaginally safe. Long-lasting , non-staining, this formula eventually absorbs into the skin so it can even be used as a moisturizer or lotion. Safe for use with rubber, glass, and silicone toys.