Papa & Barkley CBD:THC-A tincture is MCT-based, solvent-free, and contains about an equal amount of CBD and THC-A. Additional CBD-A and THC produce a strong entourage effect that can be psychoactive for most consumers - we recommend starting with 1/4 dropper to gauge your tolerance to this combination. This blend of cannabinoids can help consumers manage general discomfort, ease stress, and enhance their overall well-being. From California-based Papa & Barkley.