It is only a matter of days until all those long hard winter months of Marathon training finally brings you on to the start line of this years London Marathon. B12 Vitamin Injection will help beat chronic fatigue, increase rapid re-production of red blood cells and also aid you in better sleep. Be the best you can be both physically and mentally and good luck ! It is not too late to call and book an appointment to see one of our Eleven 16 Studio qualified technicians for either studio or private house calls.