About Bitener®

Bitener® helps you to change the habit of biting nails and/or chewing cuticles. The bitter flavour, using the world bitterest substance Bitrex, discourages nail biting. Bitener® is an invisible, non-shiny, topical, nail care formulation that effectively helps to break the habit of nail biting with only daily application.



STOP IT! One bit(e) at a time.

  • Easy to use once a day application
  • Accurate dosage
  • Penetrates the nail
  • Uses Bitrex, Worlds most bitter substance