B17, also known as Vitamin B17, is a compound that is often associated with the seeds of the apricot and other fruits. It is sometimes referred to as amygdalin, which is a naturally occurring substance found in various plants. Some people believe that B17 has health benefits, particularly in relation to cancer treatment, although scientific evidence supporting these claims is limited. The use of B17 as a dietary supplement has been controversial. While some proponents advocate for its potential therapeutic effects, health organizations, including the FDA, have raised concerns about its safety and efficacy. It is important for individuals to consult healthcare professionals before considering B17 for health purposes.