British Science Formulations by Dr. David Kingsley is a comprehensive at-home trichology treatment program that has been scientifically formulated to help nourish thinning hair and promote existing hair growth by providing important nutriments and natural scalp stimulants which help support the availability of important nutrients in the hair follicle.Dr. Kingsley is internationally recognized as a leading expert in the science and practice of hair loss prevention and has successfully treated thousands of patients throughout his illustrious career. Dr. Kingsley is a member of the American Academy of Dermatologists & is also President of the World Trichology Society. His patients include famous actors, musicians, & dignitaries