what is formaldehyde resin in nail polish
This series may be of use. Formaldehyde Resin: Formaldehyde Resin (or you may see it on ingredient lists as Tosylamide/Formaldehyde Resin or TSFR) is an ingredient in nail polish used to add flexibility and improves adhesion to the nail plate.his series may be of use. Formaldehyde Resin: Formaldehyde Resin (or you may see it on ingredient lists as Tosylamide/Formaldehyde Resin or TSFR) is an ingredient in nail polish used to add flexibility and improves adhesion to the nail plate.