Our 10:1 Extra Strength CBD:THC Tincture is formulated for cases needing increased support. Recommended uses include: Support joint mobility Support normal brain function Help maintain normal GI health Easy to measure Doctor formulated Complimentary support from medical professionals Premium ingredients Every batch of our products is tested by state-certified laboratories in accordance with California cannabis testing regulations to ensure quality and safety. New to cannabis? We recommend starting with our award-winning 20:1 tincture.