NYDA Express is a 50ml pump spray treatment designed for head lice and nits elimination. The product works through physical means using silicone oils that block the breathing system of lice and nits, leading to their elimination. It features a quick 10-minute treatment time and includes a specialized comb. The product uses dimethicone-based formula that is scientifically proven to be effective against head lice, nymphs, and eggs (nits). It should be stored below 25°C and kept away from heat sources and flames due to flammable ingredients. The treatment is well-tolerated, carries minimal risk of allergic reactions, and is approved for use on infants and by pregnant/breastfeeding women. For external use only, avoid contact with eyes and mucous membranes.