NYDA Express Anti-Lice Solution is a physical treatment for head lice infestation, containing two 50ml bottles. The solution uses dimethicone oils to eliminate lice, nymphs, and nits by blocking their breathing system. It's clinically proven effective and safe for use on infants and during pregnancy/breastfeeding. The product works through a physical mechanism using silicone oils (dimethicone) that penetrate the breathing system of lice and their developmental stages. The solution must be stored below 25°C and kept away from heat sources due to flammable ingredients. It includes a special comb for treatment application. The formula is well-tolerated and does not carry increased risk of allergic reactions. For external use only - avoid contact with eyes and mucous membranes. Clean any spillages immediately to prevent slipping hazards.