NYDA Plus is a physical treatment solution for head lice and nits in a 100ml family pack. The product works through a double action mechanism against lice and eggs, is free of neurotoxic insecticides, and is well-tolerated. It includes a comb applicator and requires just 1 application with 1 hour treatment time. This product uses a physical mechanism rather than chemical insecticides to eliminate head lice and their eggs. The treatment comes with a special comb applicator to help distribute the solution evenly through the hair. The 100ml family pack size makes it economical for treating multiple family members. The solution is designed to be gentle on the scalp while remaining effective against lice and nits in a single application.