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E-liquid Flavour Concentrates

Mix and match your vaping flavours with our e-liquid flavour concentrates. Each bottle contains highly concentrated flavouring, so you can decide the quantities in every e-liquid you create, whatever your taste. You can choose whether you include or exclude nicotine, tailoring your e-liquid to suit your preferences. Our collection of e-liquid flavour concentrates offers a variety of tastes from brands such as Capella, Flavorah and The Flavour Apprentice, so you are sure to find a new favourite for your vaping device.

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  • Koolada Concentrate
  • Ethyl Maltol Concentrate
  • Tart & Sour Concentrate
    From £0.99
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  • Acetyl Pyrazine Concentrate
  • Banana Cream Concentrate
  • Banana Nut Bread Concentrate
  • Bavarian Cream Concentrate
  • Blueberry Candy Concentrate
  • Brown Sugar Concentrate
  • Cantaloupe Concentrate
  • Caramel Concentrate
  • Champagne Concentrate
  • Coconut Concentrate
  • Dragon Fruit Concentrate
  • French Vanilla Deluxe Concentrate
  • Fruit Circles Concentrate
  • Graham Cracker (clear) Concentrate
  • Greek Yoghurt Concentrate
  • Key Lime Concentrate
  • Lemon Concentrate
  • Malted Milk Concentrate
  • Mango Concentrate
  • Marshmallow Concentrate
  • Milk (Dairy) Concentrate
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At Flavour Boss, we are committed to providing you with everything you need for the ultimate vaping experience. Our e-liquid flavour concentrates are no exception, as we offer a huge selection of flavours and brands for you to choose from. E-liquid flavour concentrates are ideal for DIY e-liquid enthusiasts. Their highly concentrated flavouring allows you to tailor your e-liquid to suit your preferences, whether you prefer a subtle taste or a delicious burst of flavour.


In our collection of vape flavour concentrates, you'll discover a huge selection of new and exciting flavours alongside your old favourites. With everything from mango and strawberry to cheesecake and marshmallow included, we guarantee that there's an option to suit your taste. We also offer a range of established brands and our signature collection, so you’re bound to find a new favourite. Try our vape flavour concentrates today for a first-class vaping experience.