A desensitising serum paste that redefines daily oral care. Desensitising and repairing at the same time. Revolutionary Tooth Serum nano-repair paste is formulated with nano- HydroxyApatite particles to fill in micro damaged enamel. Tooth Enamel is made up of 97% HydroxyApatite, the active ingredient in Tooth serum. An ideal pre and post treatment paste for whitening, tooth serum restores a high gloss, nano-repairing micro-damaged enamel in the process, whilst minimising both sensitivity and white spot lesions. Can be used as a daily, sensitivity, repair toothpaste. Key features: Reduces sensitivity Repairs Enamel More even Whitening Prolongs professional whitening results Plaque inhibition Delicious mouthfeel Hydroxyapatite, Fluoride and potassium nitrate