Sour E-Liquid Concentrate.
Perfumer’s Apprentice Sour Concentrate is malic acid in a 20% dilution with propylene glycol and is intended to be used as a flavour enhancer, providing a sour note to e-liquid recipes. When used with other flavours, this concentrate gives a sour candy effect and can work well to balance out mixes that need less sweetness. Perfumer’s Apprentice Sour Concentrate mixes really well with fruit flavours, brightening them up and adding tartness if required, but be careful to use this concentrate sparingly as a little will go a long way.
Recommended percentage: 1-3%
Recommended steep time: 1 – 4 weeks
Available in 10ml, 50ml, 100ml, 500ml and 1 Litre bottles.