Yes, ginger can be good for dandruff.
Ginger possesses antibacterial and antimicrobial properties that can be beneficial in treating scalp infections, which are often a contributing factor to dandruff. Ginger juice can help restore scalp health and alleviate symptoms like itchiness, potentially reducing dandruff. It's often used as a traditional remedy for dandruff.
Essentially, ginger's properties may address the underlying causes of dandruff, leading to improvement.