DS Labs Spectral DNC Breakthrough Hair Loss Treatment contains Aminexil, the only other ingredient, aside from Minoxidil that is clinically proven to re-grow hair. The active ingredients in this topical thinning hair treatment are released gradually over a 15 hour period. This gradual release procedure boosts the effectiveness of the active ingredients, making it much more effective than other leading hair loss brands. Spectral DNC creates the optimum environment for hair re-growth of thick and healthy hair and works on users who previously did not achieve results to any other hair loss product. It is to be used twice per day. Apply 10 sprays of Spectral.DNC and rub into scalp. If hair is thinning, 5 sprays will be fine. Wash hands with soap and water after applying Spectral.DNC. Good news is if hair loss is due to male pattern baldness, the continued use of Spectral. DNC will be necessary to maintain new hair re-growth. If the cause of hair loss is related to other factors, it may be possible to completely discontinue the use of Spectral.DNC and retain the newly grown hair. This product is intended for men only and women who are pregnant or nursing should avoid contact with Spectral.DNC.