Flavorah flavour concentrates are Naturally and Artificially Flavoured. Made in the USA & Rebottled by Vapour Depot in the UK. Available Sizes: 10ml Recommended Mix (Single Flavour): 4% Recommended Mix (Multiple Flavour Recipe):2% Requires mixing with Vegetable Glycerin & Propylene Glycol before can be vaped. FLV Pumpkin Spice Concentrated Flavouring Flavorah focus all of their energy and attention to the flavoring concentrates that makes DIY e liquid and commercial ejuice an art form. Top note of PSL is distinct in this flavor, but for making a well-balanced e-juice, it is best when mixed with other flavors to ground the spicy top note. Best matches are other bakery notes, caramels, butterscotches and creams or Pumpkin bread.