Low Level Laser Therapy can combat hair thinning and loss while you are at home. The early hair combs are now also offered in versions that look like baseball hats, which cover a broad surface of the scalp and have better diodes that provide excellent energy. They influence the hair growth in three stages (1. Stops hair loss; 2. Current hair becomes thicker and fuller; 3. Regrowth of new hair). Three brands that I trust for at home laser caps are: Theradome, Capillus, and The Laser Cap.