Tailor your e-liquid to suit your taste by choosing from our extensive range of vape juice concentrates. Perfect for those who are into DIY vaping, our vape juice concentrates allow you to mix endless taste combinations, so you’ll never run out of new flavours to try. With a huge selection of options, including cranberry, basil, marshmallow, cookie dough, acai and many more to choose from, you’ll be spoilt for choice. Browse the collection today and choose between our one shots and single flavours.

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Vegetable Glycerine
  • 500ml
  • 1L
  • 5L

Vegetable Glycerine

Price range: £3.49 through £12.99 Select options This product has multiple variants. The options may be chosen on the product page
Propylene Glycol
  • 500ml
  • 1L
  • 5L

Propylene Glycol

Price range: £3.49 through £22.99 Select options This product has multiple variants. The options may be chosen on the product page
Flavour Boss | WS23 Concentrate
  • 10ml
  • 30ml

Flavour Boss | WS23 Concentrate

Price range: £1.49 through £3.99 Select options This product has multiple variants. The options may be chosen on the product page
Custard Donut 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Custard Donut 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Sugar Lips 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Sugar Lips 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Capella | Vanilla Custard v1 Concentrate

Capella | Vanilla Custard v1 Concentrate

£1.30 Add to basket
RY4 Boss 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

RY4 Boss 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Blood Thirst 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Blood Thirst 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page

Out of stock

Tangy! Strawberry 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Tangy! Strawberry 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page

Out of stock

Vampire Vape | Pinkman 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Vampire Vape | Pinkman 30ml One Shot

Price range: £9.99 through £16.49 Select options This product has multiple variants. The options may be chosen on the product page
Dead Red 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Dead Red 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Grants Custard 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Grants Custard 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page

Out of stock

Unicorn Milk 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Unicorn Milk 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Pineberry 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Pineberry 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Purple Slush 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Purple Slush 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Fresca 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Fresca 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Blood Lust 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Blood Lust 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Stripple Reborn 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Stripple Reborn 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Sour Cherry & Apple 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Sour Cherry & Apple 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page
Mega Mango Man 30ml One Shot
  • 30ml
  • 3mg Starter Kit
  • 10mg Salt Starter Kit

Mega Mango Man 30ml One Shot

Price range: £6.99 through £13.49 Select options This product has multiple variants. The options may be chosen on the product page

VAPE JUICE CONCENTRATE AT FLAVOUR BOSS

At Flavour Boss, we pride ourselves on offering the widest selection of vape juice concentrates so that you can find your go-to flavours. If our ready-made e-liquid isn’t to your taste, our vape juice concentrates make an excellent alternative, as you can mix and match multiple flavours to create your own recipes. With premium concentrates available from the best brands, including The Flavor Apprentice, Flavorah and our Flavour Boss collection, you can choose from high-quality products guaranteed to elevate your vaping experience.

EXPLORE OUR RANGE OF E-LIQUID CONCENTRATE

Tailor your vape to suit your taste with a huge selection of delicious e-liquid concentrate flavours. With options such as blood orange, blueberry muffin, forest fruits, cucumber, meringue and many more to explore, you can make your DIY e-liquid as sweet or refreshing as you like. Try out a tasty new flavour today and give your vape an upgrade.