Bitener Pin against nail biting
3 mltonight with flash delivery
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Product details
Bitener can be applied topically to the nail using an easy-to-use brush pen. It's invisible and it doesn't shine. The well-dosed bitter taste of Bitrex - the world's bitterest substance - helps prevent nail biting. Bitener effectively helps to stop the habit of nail chewing with only one application per day.