Propylene Glycol (PG)
Thin, flavour-focused, sharper throat hit. Ideal for pod kits.
E-Liquids Explained: Everything You Need to Know
Everything to Know About E-Liquids
A complete VAPESALES guide to PG/VG ratios, nicotine types, flavourings, storage tips, and choosing the right vape juice for your device.
Reviewed by VAPESALES · Published 2025
What Is E-Liquid?
E-liquid is the liquid your vape heats into vapour. It controls flavour strength, smoothness, throat hit, and cloud size — making it one of the most important parts of your setup.
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What’s Inside E-Liquid?
Vegetable Glycerine (VG)
Thick, smooth, big clouds. Best for sub-ohm kits.
Flavourings
Fruit, dessert, menthol, drinks — quality matters.
Nicotine (Optional)
Choose strength carefully for comfort and satisfaction.
Understanding PG/VG Ratios
| Ratio | Feel | Best For |
|---|---|---|
| 50/50 | Balanced hit & flavour | MTL pod kits |
| 70/30 VG | Smooth, large clouds | Sub-ohm kits |
Pairing E-Liquids With Devices
Pod Kits (MTL)
Use 50/50 nic salts or freebase.
Sub-Ohm Kits (DTL)
Use 70/30 VG shortfills.
How to Store E-Liquids
- Store cool and dark
- Seal bottles tightly
- Keep upright
- Use within months once opened
Full guide: Store Your E-Liquids Safely
FAQs — E-Liquids Explained
Are e-liquids safe?
UK-compliant e-liquids follow strict TPD regulations when purchased from trusted retailers.
What nicotine strength should I use?
Pods: 10–20mg nic salts · Sub-ohm: 0–3mg shortfills.
Do e-liquids expire?
Unopened bottles last 1–2 years. Use opened bottles within months.
Why does my vape taste burnt?
Usually a dry coil — prime it properly and stay within wattage limits.
Final Thoughts
Choosing the right e-liquid dramatically improves flavour, smoothness, and satisfaction. Match your liquid to your device and enjoy a better vape.