Bio sanitary panty liners offer several benefits, including reduced exposure to synthetic materials and chemicals, improved hygiene, and enhanced comfort. 

They are often made with natural, biodegradable materials like bamboo or organic cotton, minimizing potential irritations and allergic reactions. 

These liners can also be useful for managing light menstrual flow, vaginal discharge, or maintaining a clean, dry feeling throughout the day, especially during periods when the flow is close to ending