List of products by manufacturer > Raylex
The Oystershell Laboratories innovate with the production of a unique care to stop nail biting. Raylex uses aversive therapy as a treatment method. This process consists in applying to the nails a bitter substance which will generate an unpleasant taste and will create an aversion reaction. This is why Raylex contains a unique combination of citrus peel and denatonium extracts (the bitterest substance in the world according to the record book). In addition, Raylex contains neither paraben nor preservative.
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