Sara G. Allison author of How to Keep Your Hair On…the ULTIMATE guide for women, Sara is not only a world-leading Harley Street trichologist. She is also a registered nurse with extensive senior experience at prestigious London hospitals and university practices, giving her unique perspective and experience in women’s health.

As the owner of Hair Today More Tomorrow, she has created a range of award winning products and services, which have also been praised by celebrities and the media.