Meet the experts

Deborah McManners is a holistic doctor, naturopath and medical author and practices at London's Hale Clinic and in Canterbury, Kent. She was recently described as The best of London's therapists by The Evening Standard.

Dr Alan Bauman is the Founder and Medical Director of Bauman Medical Group. He is one of only a handful of surgeons internationally board-certified in the specialty of Hair Restoration. Dr. Bauman has been a medical advisor for Mens Health Magazine and a regular guest on NBCs Today Show.

Vetta Thompson is an internationally board certified trichologist and one of America's leading specialists in the diagnosis and treatment of hair and scalp problems. She is the founder of The National Centre of Trichology which is based in Florida.

Dr. Craig L. Ziering, renowned hair transplant surgeon says: “Viviscal strengthens and replenishes vital nutrients in thinning hair. It is a natural dietary supplement with clinical studies that support its use for promoting existing hair growth. I find it particularly useful for my patients who want to bring their hair back in balance during periods of severe emotional or physical stress