When shopping for the best dandruff shampoos, there are several factors that you need to consider before making your purchase. The ingredients are the most important factor. The best dandruff shampoos on the market usually contain ingredients like selenium sulphide, zinc pyrithione and ketoconazole, which help reduce the amount of flakes in your hair. These shampoos are typically recommended due to their ability to help slow down excess production of fungi overgrowth on the scalp.

Tar-based shampoos are among the best dandruff shampoos due to the fact that they help eliminate flaking, particularly helping with dandruff caused by seborrheic dermatitis and psoriasis.

Another good shampoo formula is a salicylic acid-based one, which will help remove dead skin cells that have built up on the scalp. Sometimes these have been known to cause slight dryness n the scalp, which can be easily remedied by applying conditioner to the scalp after shampooing.

For more product recommendations check out 8 Best Dandruff Shampoos to help you fight flakes.