Nyda express against lice & nits spray is designed to kill head lice and their eggs using a physical mode of action rather than chemical insecticide (knock down). Nyda® express contains two simethicone's (silicone oils), which seep into the breathing holes of lice and eggs, blocks their oxygen supply which rapidly suffocates and kills them. This physical mode of action means that even head lice and eggs which have built up a resistance to chemical treatments (knockdown resistance) are still eliminated.

INGREDIENTS

DIMETICONE (92%, HIGH AND LOW VISCOUS), MEDIUM-CHAIN TRIGLYCERIDES, JOJOBA WAX, FRAGRANCES

HOW TO USE

1. Nyda should be applied to dry hair and spray the hair roots thoroughly with nyda
2. Massage nyda in until the hair is completely wet and allow it to take effect for 45 minutes.
3. After 45 minutes, the dead lice and larvae can be combed out. However, you should not wash the hair yet because nyda should work longer on the scalp.
4. Nyda should act for a total of at least eight hours or overnight. Use any regular shampoo to wash the hair after treatment with nyda.