Strawberry Flavour Concentrate by Global Hubb is for use in DIY mixing, and will require other ingredients such as PG and VG to use correctly.
Flavour concentrates are designed to be added to a base mix of VG and PG, infusing a particular flavour into the blend. Users can add in as little or as much flavouring as they wish, allowing for either a strong or weak flavour blend.
By omran from gelgium
Excellent flavor I recommend it
By Guy Incognito from Cheshire
Is a very Powerful flavour concentrate so be careful not to put too much in as it smells really overpowering if you do. A good product.