http://www.tgtree.com - 100% Sativa.An uplifting and energetic sativa with great pain relieving qualities, Sweet Island Skunk is a sativa-dominant hybrid long grown on Vancouver Island. This strain has been tested at 19.6% THC content. A friendly smoke, it can also be used for depression and anxiety. Patients have reported headache relief but too much can make you sleepy or lethargic.