Every e-liquid contains four base ingredients: propylene glycol (PG), vegetable glycerin (VG), food-grade flavorings, and optionally nicotine. The ratio of VG to PG determines everything from vapor density to throat hit to flavor intensity.
VG/PG Ratio Guide by Device Type
| VG/PG Ratio | Best For | Throat Hit | Vapor Density | Flavor Clarity |
|---|---|---|---|---|
| 50/50 | Pod systems, MTL, starter kits | Sharp, cigarette-like | Low to medium | Highest BEST FLAVOR |
| 60/40 | Mid-power RDL, some pods | Moderate | Medium | High |
| 70/30 | Sub-ohm tanks (standard) MOST COMMON | Smooth | High | Good |
| 80/20 (Max VG) | Cloud chasers, RDAs | Very smooth | Highest LARGEST CLOUDS | Muted (20-30% less) |
Key rule: Never use max VG juice in a pod system with small coil openings — it will cause dry hits and coil burnout. Never use 50/50 juice in a sub-ohm tank at high wattage — it will leak and produce weak vapor. Match your juice to your device, always.
