How to get rid of dandruff ? To get rid of dandruff, you can try washing your hair regularly with an anti-dandruff shampoo: Shampoo type Look for a shampoo that contains one or more of these ingredients: zinc pyrithione, selenium sulfide, ketoconazole, or coal tar with salicylic acid. How to use Gently rub the shampoo into your scalp, leave it on for at least five minutes, and then rinse. You can use your regular shampoo on the rest of your hair. Frequency For mild dandruff, you can start with regular cleansing with a gentle shampoo. If that doesn't work, you can try using a medicated shampoo two to three times a week. Duration Use the shampoo for a month to see if your dandruff improves. You might need to try more than one type of shampoo. You can also try these home remedies: Baking soda Massage baking soda into wet hair and let it sit for 1–2 minutes. Baking soda can act as an exfoliant and may have antifungal properties. Lemongrass oil Dilute lemongrass oil with water or mix a few drops into your shampoo or conditioner. Lemongrass oil has antimicrobial and anti-inflammatory properties. Argan oil Massage argan oil into your scalp to increase blood circulation. Argan oil is rich in vitamin E and can prevent your head from overheating. You should see a doctor if your dandruff doesn't improve after using an anti-dandruff shampoo for a month, or if your scalp is red, swollen, or very itchy.