Dandruff works hard, so the best dandruff shampoo for men needs to work even harder. Ideally, your dandruff shampoo should counter everything from peeling, itching, flaking, burning, thinning, excess oil, dryness…and the list goes on and on. To achieve all that, you need just the right active ingredient to counter the conditions that cause dandruff—like fungal buildup, dehydration, and more. (Most textbook dandruff, or seborrheic dermatitis, is caused by yeast and fungal proliferation—often aggravated by oil buildup—but flaking itself can also come from dryness and severe skin conditions like psoriasis and eczema.)
So how do you choose the perfect shampoo for you? Here's a complete rundown of the best active ingredients to look for when battling dandruff—some target the fungal/yeast proliferation better, while others target things like oil production, exfoliation, and inflammation. And then, once your scalp is feeling fresh and flake-free, we've also included a top-notch list of milder post-dandruff shampoos to help keep them that way.
KetoconazoleDandruff often arises from a buildup of fungus and yeast on the scalp, which can in turn cause inflammation. Antifungal ketoconazole targets these problems and is often used to reduce overactive oil production in the scalp, too.
The Best Ketoconazole Shampoo for Dandruff
Keeps
Zinc PyrithioneAnother common ingredient that targets yeast, zinc pyrithione also helps exfoliate the scalp to reduce active flaking. It isn’t as well tolerated as other options on this list, especially if you experience other scalp concerns like eczema or psoriasis, but is still effective for most users.
The Best Zinc Pyrithione Shampoo for Dandruff
Target
Salicylic AcidWhereas most ingredients on this list are antifungal, salicylic acid is a common skincare ingredient that's typically used to target oil buildup, prevent clogged pores, and exfoliate dead skin. When used in shampoos, it can reduce inflammation, tone oil levels, and lift away dead cells to prevent further flaking throughout the day.
The Best Salicylic Acid Shampoo for Dandruff
Sephora
Piroctone OlamineTerrific for all scalp types (including sensitive ones), piroctine olamine is often considered the most effective ingredient at fighting the yeasts and fungi that cause dandruff. It’s growing more and more common as an ingredient in new products, too.
The Best Piroctone Olamine Shampoo for Dandruff
Typology
Coal TarThe least sexy ingredient on this list, in terms of name, consistency, and smell alike. Still, when it comes to efficacy, coal tar is a terrific choice. It helps exfoliate dead skin, reduce inflammation, and neutralizes fungus.
The Best Coal Tar Shampoo for Dandruff
Walmart
Selenium SulfideSelenium sulfide is a popular antifungal active ingredient that, in shampoo formulas of 2.5% upwards, yields drastic improvements when targeting seborrheic dermatitis.
The Best Selenium Sulfide Shampoo for Dandruff
Amazon
Tea Tree OilTea tree oil is antimicrobial (in this case, primarily targeting fungus) and can tone oil levels in the scalp. It’s also anti-inflammatory, making it a terrific multitasker in the treatment and prevention of dandruff.
The Best Tea Tree Oil Shampoo for Dandruff
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ClimbazoleThink of climbazole as a (typically) gentler alternative to ketoconazole, but thoroughly effective at countering fungal proliferation and yeast buildup.
The Best Climbazole Shampoo for Dandruff
Amazon
The Best Shampoos for Dandruff-Prone Scalps (When Flakes Aren’t Present)While the above shampoos are useful for treating dandruff, you may also want to have proactive options at the ready for when the flakes aren’t actively falling. For that, we’ve included three more that should help keep your scalp toned. While they include some of the aforementioned active ingredients, they do so in lower concentrations, helping to maintain the flake-free results. If you feel that they also overdry your hair and scalp, then reduce use to once a week or once every other week, between washes with your regular shampoo and a reviving conditioner.
Walmart
Amazon
Amazon
Ulta
