This is an unfinished product.
The Chef Shot contains the correct amount of concentrate to make 250ml of finished liquid.
Simply fill the bottle with your required base ingredients, shake and steep for the recommended steep time (or vape straight away if you wish)
Available in single 250ml bottle or as a kit that includes a Chefs Shot, VG and Nicotine
Nicotine can be found here - https://www.chefsflavours.co.uk/collections/nicotine