PG (propylene glycol), 50/50 blends, and Nic Salts are sold in 10ml bottles with nicotine strengths from 0mg to 20mg. They have a VG content of up to 50%, making them thinner and suitable for devices with small wicking holes, such as pen kits, pod kits, and coils above 1.0ohm (e.g., Aspire’s BVC and Nautilus coils).
However, using these liquids in high-VG devices can be harsh and may lead to:
- Leaking: Thinner liquids can flood the coil, causing leaks
- Burnt Taste: The coil might vaporize the liquid too quickly, resulting in a burnt taste