Up to 8 grams (includes wax, shatter, and vape cartridges). Edibles: Products containing up to 800 milligrams of THC.
To buy, possess, or use retail marijuana in Colorado, you must be . You'll need a valid government-issued ID—like a driver's license or passport—to even walk through the door of a licensed dispensary. How Much Can You Buy?
While you can only buy 1 ounce at a time, Colorado law allows adults 21+ to of retail marijuana at once. This means if you already have some at home, you aren't breaking the law by having a bit more, so long as the total stays under that 2-ounce mark. Medical Marijuana Patients
If you have a valid Colorado Medical Marijuana Registry card, your limits are different:
