This ensures that you enjoy a delightfully close shave, and helps you avoid skin problems, ingrowing hairs and razor rash. The Dreadnought Brushless Shaving Solution, which does not contain any Parabens or SLS products, is easy to use. One stroke of the pump should produce enough product for a man to lightly coat his face. The product will refresh itself with the application of a little water to the face if a second pass is preferred.