A refillable CBD vape pen can be more work than it’s worth. CBD vape oil comes in many different flavors. It can also be made from various strains of hemp, resulting in different concentrations ...

Warm the vape pen in your hand or gently run it under warm (not hot) water for a few minutes. Check for Leaks: If the cartridge has a leak, oil might be escaping, reducing the amount of vapor ...