I have gotten most of my diy supplies...and Flavor west flavorings....a few TPA and some LorAnns....today 4 flavors....@ 10,15 and 20% in 10ml total....trying to get a flavor profile for each and added 2 drops of stevia to only the 15% tester...letting steep for @ least 24 hours...the 4 flavors are...lor anns cinna oil...Fw vanilla custard...TPA vanilla custard....Fw cinna red hot wish me luck! And any advice is welcome!