Hair Fact Fluence Advance Cyclical Therapy F Boost is an original, patented cyclical hair growth program created to support stronger roots, thicker-looking hair and hair fall control. This 100% result-oriented hair health & growth formula blends focused supplements-supplying amino acids, iron, bioflavonoids, calcium and key vitamins, with the advantages of Vitamin D3 and B12 support. For men and women, these hair vitamins capsules deliver daily hair nutrition for shine and strength.