Magnus Vape Cartridge featuring Watermelon OG, an Indica strain that provides balanced, calm, and euphoric effects. A High Times and THC Classics award-winning brand. Magnus vape carts feature pure THC distillate, produced using ethyl-extraction, and naturally derived terpenes for flavor and effect. PG and glycerin-free. Other Info: CBD:THC Ratio: 1:1000 Dose Unit: 10 mg Total Doses Available: 37.5 Magnus Vape Cartridges are approved for the vaporizing route of administration. Each package is individually labeled to show the amount of active ingredients which ranges based on flower potency. The average dose for this product is 5mg, 2 times per day. Based on the average dose a 30-day supply is $27.90, a 50-day supply is $46.50, and a 70-day supply is $65.10. These figures are based only on average doses and may not be applicable to all patients. Consult a certified physician to find out what dose works best for you.