Delta 8 is a CO2 oil that has been further refined by passing it through a chromatography column. The result is a clear, golden shatter with the highest levels of THC and CBD (typically >90%).
It all depends on your tolerance and how much you consume. But, using common sense and a standard of around 0.9g - 1g per use, a 300mg cartridge will last approximately 3-5 days for some consumers.
No. Terpenes are removed during the refining process because they don't pass through the chromatography column.
Prior to using the cartridge, ensure that your battery is fully charged. When you are ready to begin vaping, remove the mouthpiece from the cartridge and attach it securely to your battery. Using slow, gentle inhalations, inhale vapor from the mouthpiece.