Listen to Labh Ke Tonic online. Labh Ke Tonic is a Bhojpuri language song and is sung by Dhananjay Singh Babu Saheb. Labh Ke Tonic, from the album Labh Ke Tonic, was released in the year 2021. The duration of the song is 4:20. Download Bhojpuri songs online from JioSaavn.