BUY STROPHANTUS GRATUS SEEDS | STROPHANTUS GRATUS SEEDS strophanthus gratus seeds Strophantus Gratus Seeds is an herb. It has been used as an arrow poison in Africa. Strophanthus seeds are used to make medicine. Despite serious safety concerns, people take strophanthus for “hardening of the arteries” (arteriosclerosis), heart problems, and high blood pressure. The natives of Africa [...]