Varisi 0.5 oz - The Formula for Clean and Healthy Nails Varisi cleaning formula is a safe organic formulation containing an active ingredient derived from citrus extractives. If used consistently as directed, Varisi cleaning formula will exert a positive influence on nails that have been adversely adversely affected by trauma and artificial products. Apply morning and night around cuticle and under the free edge of the nail. The area of the nail that has been affected may change color to orange/brown, eventually becoming transparent.