Cannabis Impact Reports for California & Colorado 2020
EXECUTIVE SUMMARY Summary of a Few Key Findings from Throughout the Report Section One: Potency and Price of Marijuana Nationally, the average potency of tetrahydrocannabinol (THC), the primary psychoactive found in marijuana, has risen in marijuana concentrates from 13.23% in 1995 to 60.95% in 2018. Nationally, the average potency of tetrahydrocannabinol (THC), the […]
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