Citric Acid
An additive to give your e-liquids a tart flavour and helpful to give fruit flavours a little "pop".
10% solution in Propylene Glycol
Concentrated Flavour for DIY E-Liquid Mixing - Not to be used without diluting.
Recommended/Starting Percentage: 1-2 drops per 10ml. Personal taste and high VG mixes may require more.