Bitter Nail Biting Deterrent Liquid for Children Stop Thumb Sucking 5ml Plus 5ml

Bitter Nail Biting Deterrent Liquid, known in Chinese as Ku Jia Shui (苦甲水), is a topical bitter solution for children six months and older. The set includes a 5ml protective liquid and a 5ml bitter application liquid. Traditionally associated with bitter melon (苦瓜, Ku Gua, Momordica charantia) in folk practice, it is applied externally to fingernails to discourage nail biting and thumb sucking. For external use only.

Key Selling Points

• Two-part set with 5ml protective liquid and 5ml bitter liquid
• Bitter melon based bittering agent for external nail application
• Designed for children six months and older
• Helps discourage nail biting and thumb sucking habits
• Simple topical application to fingernails

Quality & Sensory

The bitter liquid is typically a clear to pale liquid with a strongly bitter taste and mild herbal aroma. The protective liquid is typically a light clear solution. Both are intended for external application only and should not be swallowed.

Technical Specifications

Usage Scenarios

• Apply to fingernails to discourage nail biting
• Apply to fingertips to discourage thumb sucking
• Use as part of a habit-breaking routine for children
• External topical use only

Traditional Uses

In folk practice, bitter melon has traditionally been associated with bitter-tasting topical preparations used to discourage habitual nail biting and thumb sucking in children. The bitter liquid is applied thinly to the nails and allowed to dry. It is intended for external use only and should not be ingested.

FAQ Q&A