Lenifast Gel is a formulation based on Hyaluronic Acid, with a low molecular weight to facilitate its absorption, N-AcetilGlucosamine, MSM, Methyl Salicilate, Arnica and Boswellia, its soothing action gives a sensation of freshness on the area to be treated. How to use Apply the gel to the area to be treated and rub in gently until completely absorbed. Apply at least twice a day.