I have an allergy to glycerol and unfortunately that seems to be the most common type of fluid on the market. I recently started using the ehealth cig and i loved being able to vape and not smell or hack up my lungs but with my allergy it wasn't long till i had some very ill effects i've seen alot of companies that offer supplies an such for making your own but i don't want to get ripped off or poisoned by a bad batch. please if anyone out there knows a supplier that is trustworthy or a fluid type besides the basic PG or VG hit me up thank you for your time