Key Benefits: 

1. Pain Relief: Mouth ulcer liquids may contain analgesic properties to alleviate pain and discomfort associated with mouth ulcers. 
2. Protective Coating: Some formulations create a protective barrier over the ulcer, shielding it from further irritation and promoting a conducive environment for healing. 
3. Alcohol-Free Options: Many mouth ulcer liquids are available in alcohol-free formulations, making them suitable for individuals who may find alcohol-based products too harsh. 
4. Soothing Relief: Mouth ulcer liquids are often formulated to provide immediate relief from the pain and discomfort associated with mouth ulcers.