Ok, so I've just gotten into DIY. The question I have is this. I normally vape 6mg/ml nicotine prebougt liquid. The two batches of DIY liquid I've made so far at 6mg/ml seem to have more of a nic hit than my premixed liquids. I've checked the amount of 100mg nic to use in two different calculators and gotten the same result. What could be causing the perceived difference in nicotine effects between my prebought and diy recipe? I mix using syringes and ml measurements instead of drops. I'm also using Nude Nictotine nic and flavorings atm. Maybe I should shoot for a lower level of nic in my recipes? I've noticed this at .8 ohm on dual coil build as well as 1.8 ohm on a single coil build.