I've been offering it for a few years either as massage only (w/ the "works") or part of PSE or GFE dates. It's truly a magical gel to play with. Only drawback is keeping the temp right in the room....no fun if it gets cold. I'm also particular about what brands I buy from....no knock-offs or powder mixes. Also warm water (a mist here and there) helps to rehydrate if it begins to dry/feel tacky to the touch. High quality PU/PVC bedding or something like 'Nasty Pig' sheets are great if you don't want to deal with a NURU air mattress.
A lady I got nuru uses some kind seaweed based oil.. She actually eat it to prove me it is safe.... I hope u know wt ur getting into because it is a lot of practice and a lot of work...