Yes, onions may help remove dandruff. Onions possess antifungal and antimicrobial properties that can combat Malassezia furfur, a fungus often responsible for dandruff. This antifungal action helps reduce dandruff flakes and the associated itching. Many sources suggest using onion juice topically on the scalp.
How Onions Help with Dandruff
- Antifungal Properties: Multiple studies highlight onions' antifungal capabilities, directly targeting the fungus causing dandruff. [Several sources like Healthline and Head & Shoulders corroborate this](https://www.healthline.com/health/onion-juice-on-hair, https://www.headandshoulders.co.in/en-in/healthy-hair-and-scalp/dandruff/dandruff-home-remedies/onion-juice-for-dandruff).
- Anti-inflammatory Effects: The anti-inflammatory properties of onions can soothe an irritated scalp, reducing itching often associated with dandruff. Head & Shoulders India's article supports this claim.
- Exfoliation: Onions can gently exfoliate the scalp, helping to remove dead skin cells that contribute to dandruff. St.Botanica's blog mentions this exfoliating effect.
Using Onions for Dandruff Treatment
While the application methods vary, many suggest applying fresh onion juice directly to the scalp. Some recipes include mixing the juice with honey for added benefits. Remember that onions have a strong odor, so using a strong-smelling shampoo or conditioner afterward might be necessary. The Better India and other sources mention this strong smell.
Important Note:
While onions can be a helpful addition to a dandruff treatment plan, they are not a guaranteed cure. Severe or persistent dandruff requires consultation with a dermatologist.