Tell me what’s in the bottle – I’ll work out shots and base.
Hookain liquid mixer
Top up your longfill without the maths.
Choose your longfill or bottle and set the nicotine strength. The mixer shows how many nicotine shots and how much base go in – in whole shots if you like, so you don’t need a syringe.
- 116longfills, 88 in stock
- 17nicotine shots from 3 to 20 mg/ml
- 10 mlper shot bottle, at most 20 mg/ml (TPD)
Goes with your recipe
Everything that goes into the bottle
Only items in stock with the chosen ratio, quantities exactly as in the recipe. Each line is added to the cart as its own item – just like with MixMate.
-
Longfill
SC - Red Line - Longfill - Blue Mix - 10 ml
in stock
1 ×
€10.90*€11.90€1,090.00* / l -
Nicotine shot
Overvape - Nicotin Shot - 50PG/50VG - 10 ml - 20 mg
in stock
1 ×
€6.90*€8.90€690.00* / l -
Base · 40 ml needed, 60 ml left over
Overvape - Base - 50PG/50VG - 100 ml
in stock
1 ×
€59.90*€65.95€599.00* / l
incl. VAT, plus shipping
How the mixer calculates
Three formulas, no magic
Topping up a longfill. The nicotine spreads over the whole bottle, including the flavour.
Shots = target × bottle ÷ shot strength
Base = bottle − flavour − shots
60 ml bottle, 10 ml flavour, 3 mg/ml: 9 ml shots and 41 ml base – with one whole shot 10 ml and 40 ml base, giving 3.3 mg/ml.
Shortfill with shots. The shots dilute themselves too.
Shots = target × content ÷ (shot strength − target)
50 ml shortfill in the 60 ml bottle plus one 20 mg/ml shot gives 60 ml at 3.3 mg/ml. Nothing more fits in.
Mixing your own. Flavour by dosage, shots by strength, the rest is base.
Flavour = amount × dosage
Shots = target × amount ÷ shot strength
100 ml with 10 % flavour and 3 mg/ml: 10 ml flavour, 15 ml shots, 75 ml base.
Mix safely
- Adults only. This product contains nicotine which is a highly addictive substance.
- Nicotine is toxic. Wear gloves when mixing, wash off splashes immediately, keep everything out of reach of children and pets.
- Never vape flavour neat. Longfill flavour is a concentrate and is always topped up with base.
- At most 20 mg/ml and 10 ml per bottle. That is what the Tobacco Products Directive requires – which is why the mixer works in whole 10 ml shots.
- Steeping. Shake well and let it rest for 1–7 days, then the flavour is rounded.
- Guide values. Calculated by volume; drops left in syringe and bottle are not included.

