Professional-strength results, without the toxins. Our highly concentrated nano-hydroxyapatite formula intended to penetrate deep into the enamel and provide targeted treatments. Our nano-Hydroxyapatite is the only form currently approved for safety by a regulatory body, the SCCS in the EU, and it is the highest quality nano-Hydroxyapatite available on the global market. Formulated with biomimetic ingredients including science-backed nano-Hydroxyapatite, Fygg varnish addresses specific concerns like generalized or root sensitivity, cavity arrest and reversal, hypoplastic enamel, and whitening. Our hydroxyapatite professional varnish gives you the same results as fluoride professional varnish, with none of the toxic side effects.