Glycerine can cause unwanted reactions to some people, so if this does happen, we recommend to cease using immediately, and if symptoms persist, please consult a physician. Luckily Pepee provides glycerine free options so you can still enjoy the experience but without the added risk. Pepee Original is the most popular and most versatile of the Pepee range and is glycerine free. It is, in fact, the companies’ flagship product. The other choices are ‘Cool Mint’, ‘Wankers’, and Omega 3 what are also glycerine-free alternatives.