 The leaves of three hemp varieties, Biolobrosesca, Tigra, and Henola, were found to be rich sources of antioxidants, containing a variety of cannabinoids, flavonoids, and phenolic compounds. These compounds have been shown to provide significant health benefits when utilized from the leaves of these hemp varieties. Additionally, the cannabinoid content of each variety was analyzed, revealing that the Biolobrosesca variety contained the highest levels of cannabidiol, CBD, cannabidiol, CBG, tetrahydrocanabinol, THC, and cannabicramine, CBC. Furthermore, the extraction method used to obtain the extracts had a significant effect on the amount of cannabinoids present in the final product. Ultrasonic-assisted extraction proved to be the most effective method for obtaining high concentrations of cannabinoids from the leaves of all three varieties. This article was authored by Anastas Loixamine, Simon Sip, Peter Sulk, and others.