Doozy Infinity 100ml Shortfill 70/30: UK Made Sub Ohm E-Liquid With Bold Fruit Flavour

Doozy Infinity 100ml Shortfill is a nicotine-free, high-VG e-liquid made in the UK by Doozy Vape Co, blended at 70/30 VG/PG for sub ohm tanks and direct-to-lung kits. Each 120ml bottle holds 100ml of e-liquid with 20ml of space left for nicotine shots. Add two standard 10ml nic shots and you land at approximately 3mg, the most common strength for sub ohm vaping. Prefer 0mg? Vape it straight from the bottle.

Six bold fruit flavours are available in the Doozy Infinity 100ml Shortfill range, each built to carry through the high-VG base without going flat or sweet. Thick vapour, consistent flavour from the first draw to the last, and a smooth direct-to-lung inhale. If you run a sub ohm tank or a high-wattage mesh coil kit, this is the right liquid for it.

Why the Doozy Infinity 100ml Shortfill 70/30 Suits Sub Ohm Vaping

The 70/30 VG/PG ratio is the reason this shortfill performs the way it does in sub ohm kits. The 70 percent VG gives thick, warm vapour on every draw. The 30 percent PG carries the fruit flavours cleanly and delivers a satisfying throat hit without harshness.

This blend is not suited to standard mouth-to-lung pod kits or nic salt devices. Those need thinner 50/50 liquids. For sub ohm coils rated below 0.5 ohm and high-wattage direct-to-lung setups running between 40W and 80W, the Doozy Infinity 100ml Shortfill 70/30 works exactly as it should: thick clouds, stable flavour, smooth pull from start to finish. Mesh coils in particular handle this ratio very well because the larger surface area draws up high-VG liquid efficiently without dry hits.

Doozy Infinity 100ml Shortfill Specs

• Bottle: 120ml shortfill bottle containing 100ml of e-liquid
  
  
• Nicotine: 0mg out of the bottle, nicotine-free
  
  
• After two 10ml nic shots added: approximately 3mg strength
  
  
• After one 10ml nic shot added: approximately 1.5mg strength
  
  
• VG/PG ratio: 70% vegetable glycerin, 30% propylene glycol
  
  
• Best for: sub ohm tanks, mesh coils, direct-to-lung kits, 0.4 ohm and below
  
  
• Not for: mouth-to-lung pods, nic salt devices, coils rated 0.8 ohm and above
  
  
• Cap: childproof and tamper-evident
  
  
• Made in: United Kingdom by Doozy Vape Co
  
  
• Compliance: nicotine-free shortfill, legal under UK General Product Safety
  Regulations
  
  
• Flavours: 6 options across the Infinity range

Doozy Infinity Shortfill Flavours: All 6 Described

• Doozy Infinity Blackcurrant Passion Ice
  Deep, ripe blackcurrant with passion fruit layered underneath and a cool icy finish on the exhale. The passion fruit stops the blackcurrant from getting too heavy, and the ice keeps it refreshing rather than sweet. A full-flavoured, bold option that works well as an all-day shortfill in sub ohm kits.
  
  
• Doozy Infinity Blue Razz Mojito
  Blue raspberry with fresh mint and a squeeze of lime running through it. The mojito profile works because the mint cuts through the sweetness of the raspberry and gives the exhale a clean, cooling edge. Tangy on the inhale, smooth on the exhale. One of the more distinctive flavours in the Doozy Infinity 100ml range.
  
  
• Doozy Infinity Fizzy Lemon Lime
  Bright citrus with a light, sparkling quality that gives the impression of carbonation. Lemon leads the inhale, lime adds a sharper note on the exhale, and the fizzy character runs through both. Clean and refreshing without being cold. A good pick if you want a citrus shortfill without ice.
  
  
• Doozy Infinity Mango Guava Ice
  Ripe mango and guava together, both tropical fruit notes coming through clearly, with a strong cool finish on the exhale. The guava adds a slightly creamy, more complex base than a standard mango-ice alone would give. The cooling is prominent. Works best in a high-wattage kit where the warmth of the coil balances the ice note.
  
  
• Doozy Infinity Pineapple Raspberry
  Fresh pineapple with ripe raspberry, no ice. Pineapple gives a sharp, juicy character on the inhale and the raspberry softens it with a richer, sweeter note. They complement each other without either taking over. One of the warmer fruit options in the Doozy Infinity shortfill range for vapers who prefer fruit-forward flavours without menthol.
  
  
• Doozy Infinity Strawberry Watermelon
  Classic ripe strawberry and fresh watermelon together. Strawberry leads with a jammy, sweet note, watermelon adds lightness and a clean, juicy lift on the exhale. No ice, no sharpness. Smooth and easy to vape across a long session. Consistently one of the most reordered flavours in the Doozy Infinity 100ml Shortfill range at UK retailers.

How to Add Nicotine Shots to Your Doozy Infinity 100ml Shortfill

The bottle comes ready with 20ml of space already left inside. Open the shortfill bottle, squeeze both 10ml nicotine shots directly into it, replace the childproof cap and shake firmly for around 30 seconds. Leave it to settle for a few minutes before filling your tank. The nicotine distributes evenly through the liquid and the blend is ready to vape.

For approximately 3mg finished strength, add two 10ml shots. For approximately 1.5mg, add one. Both freebase nicotine shots and nicotine salt shots work with this shortfill. If you want a cooler finish to your mix, cool shots are also compatible.

One worth flagging before October 2026: the UK Vaping Products Duty adds £2.20 per 10ml of e-liquid from 1 October 2026. On a 100ml shortfill that is around £22 in additional duty. If you go through shortfill regularly, stocking up at current prices before October makes sense.

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Is the Doozy Infinity 100ml Shortfill Legal in the UK

Yes, completely. The UK Tobacco and Related Products Regulations 2016 restrict bottles of nicotine-containing e-liquid to 10ml maximum. Because the Doozy Infinity 100ml Shortfill contains zero nicotine, that restriction does not apply to it. Nicotine-free shortfills are sold legally in 50ml and 100ml sizes across the UK.

The separate 10ml nicotine shots you add are the TRPR-regulated component, each sold in their own compliant format. The childproof, tamper-evident bottle cap meets the General Product Safety Regulations requirements that cover nicotine-free shortfills. You can read the full UK e-cigarette regulations guidance on gov.uk.

This product is for adults aged 18 and over only. Age verification is completed at checkout.

Which Sub Ohm Kits Work With Doozy Infinity 100ml Shortfill 70/30

The 70/30 VG/PG blend works best in sub ohm tanks with coils rated at 0.4 ohm and below, direct-to-lung pod systems designed for high-VG liquid, and high-wattage box mod setups. Popular sub ohm tanks from brands like Vaporesso, SMOK, Geekvape, and Uwell all handle this ratio well. Most vapers find the sweet spot between 40W and 80W depending on the coil.

It does not work in standard mouth-to-lung pod kits, nic salt pod systems, or coils rated at 0.8 ohm and above. The high-VG blend wicks too slowly in those devices, causing dry hits and burning out coils faster than normal. If you are not sure which ratio suits your device, check the coil resistance printed on the packaging. Below 0.5 ohm means sub ohm, above 0.8 ohm means MTL.

Doozy Infinity 100ml Shortfill: Frequently Asked Questions

1. What is the Doozy Infinity 100ml Shortfill?
   It is a 100ml nicotine-free e-liquid in a 120ml bottle, blended at 70/30 VG/PG by UK brand Doozy Vape Co. The extra 20ml space in the bottle is for adding nicotine shots to reach your preferred strength. It is designed for sub ohm tanks and direct-to-lung vaping.
   
   
2. Is the Doozy Infinity 100ml Shortfill legal to buy in the UK? Yes. A 100ml nicotine-free shortfill is fully legal in the UK. The TRPR 10ml bottle limit only applies to e-liquids containing nicotine. Because this product contains zero nicotine, it does not fall under that restriction. You can verify UK e-liquid regulations directly at gov.uk.
   
   
3. What nicotine strength do I get after adding nic shots?
   Adding two standard 10ml nicotine shots to the 100ml shortfill gives approximately 3mg strength. Adding one shot gives approximately 1.5mg. The 20ml of empty space in the 120ml bottle is sized specifically to accommodate two standard shots.
   
   
4. Does the Doozy Infinity 100ml Shortfill work in my pod kit?
   Only if your pod kit uses sub ohm coils below 0.5 ohm and is designed for direct-to-lung vaping with high-VG liquid. Standard MTL pod kits and nic salt devices need a thinner 50/50 blend. Using a high-VG shortfill in an MTL kit causes slow wicking and dry hits.
   
   
5. Is Doozy Vape Co a UK brand?
   Yes. Doozy Vape Co is a UK-based e-liquid manufacturer. The Infinity range is produced and bottled in the UK to UK product safety standards.
   
   
6. Why is the bottle 120ml if it only holds 100ml?
   The extra 20ml is intentional. It is the space designed for adding two 10ml nicotine shots directly into the bottle. Once you add your shots and shake, the full 120ml is ready to use.
   
   
7. Which flavour is most popular in the Doozy Infinity 100ml range? Strawberry Watermelon and Mango Guava Ice are consistently the most reordered flavours across UK retailers. Blue Razz Mojito is a strong pick for vapers who want something less sweet and more complex.

Buying Shortfill E-Liquid from Vape Desires

We sell vaping products in line with UK regulations. All shortfills on our site are nicotine-free and sold under General Product Safety Regulations. Nicotine shots sold separately comply with TRPR 2016. This product is for adults aged 18 and over only. Age verification is completed at checkout. Nicotine, when added, is an addictive substance.