Healthy hair growth is related to many factors as we get older including:;Age Genetic Factors Inadequate Nutrition Nutrition and Your Hair;Having a healthy head of hair and a healthy scalp begins with the proper nutritional building blocks. The hair follicle is a highly active factory and metabolic requirements for oxygen, energy and protein synthesis must be met to maintain healthy hair. A reduction of nutrients in the diet or a reduction of blood supply to the scalp can threaten the delivery of adequate oxygen, glucose and essential nutrients which can have a negative impact on the body's ability to assimilate nutrients required to maintain normal follicle metabolism and hair growth. Supplementation can therefore play an important role in safeguarding an individual's nutritional intake. How does Tricologic Woman work?;Tricologic Woman has been scientifically formulated to provide a complete spectrum of 26 nutrients for all round health and vitality including biotin, selenium and zinc which contribute to the maintenance of normal hair and copper which can help contribute to normal hair pigmentation. Tricologic Woman also contains biomarine collagen, L-Cystine and special plant derived nutrients. The bio-active nutrients of Tricologic Woman are delivered via the blood stream directly to the hair roots for maximum benefit. Specialist Nutrients in Tricologic Woman; to help nourish Hair Follicles and support hair health. The exclusive proprietary VoluminTM formula includes:;Hydrocollamer (hydrolysed marine collagen) - Collagen is the most abundant protein in the body. As the body begins to age less Collagen is produced naturally by the body Silicon - the third most abundant trace element of the human body Grape Seed Extract - containing powerful antioxidants Acerola Cherry Extract - one of the richest natural sources of vitamin C