GSC, is an OG Kush and Durban Poison hybrid cross whose reputation grew too large to stay within the borders of its California homeland. The strain does lean more towards sativa and given its high THC levels at about 25%; it is no wonder why this strain provides such a strong and euphoria-induced high. Due to its potency, it is used predominantly for stress relief in patients. Other medicinal uses include treatment for most types of anxieties as well as pain alleviation, depression and sometimes insomnia.