NYDA® has a UNIQUE dual action formula allowing it to penetrate deeply into the tiniest parts of the lice, larvae and also the egg’s breathing system, replacing the air.
This prevents the exchange of gases, provoking death of head lice and its eggs in a physical way within 58 seconds. ( Watch study's video invitro study )
the first
application*
* It is recommended to repeat the treatment 8 to 10 days after the first application
Unsurpassed efficacy
clinically documented study
Randomized controlled trial, comparative trial conducted without the observer's knowledge
Source
Heukelbach, J., D. Pilger, F. A. Oliveira, A. Khakban, L. Ariza et H. Felmeier. « A highly ef cacious pediculicide based on dimeticone: Randomized observer blinded comparative trial », BMC Infectious Diseases, vol. 8, 2008, p. 115.
Ovicidal effect of NYDA® vs Permethrin
(lethal effect on nits)
In vitro comparative study (following exposure of nits to both solutions)
Source
Strycharz, J. et coll. « Ovicidal Response of NYDA Formulations on the Human Head Louse (Anoplura: Pediculidae) Using a Hair Tuft Bioassay », J Med Entomol., vol. 49, no 2, 2012, p. 336-342
NYDA effectively asphyxes lice at ALL stages of their development