Greasy hair can be a confidence killer, but for most people, washing every day isn't always realistic. That's where knowing how to style oily hair comes in handy. In many cases, second or third-day hair is even easier to work with. As much as we love a good dry shampoo to fix freshen up our roots, a little styling creativity can spare you from the product buildup.

Hairstylists across the country are reporting adverse reactions ranging from burns to cancers connected to hair care products.

Hairstylists across the country are reporting adverse reactions ranging from burns to cancers connected to hair care products.

For a more long-term fix, remember: Frizz is your hair looking for moisture. “Frizzy hair occurs when the hair cuticles lift, allowing moisture to enter and swell the strands unevenly,” says Lia Hakim, professional hairstylist and founder of Hott Salons. If you’re dealing with frizzy waves regularly, it’s a sign to invest in a richer conditioner, a hydrating leave-in, and a weekly conditioning hair mask.

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This lightweight keratin shampoo earns our top spot because it strengthens and smooths hair without flattening volume—a rare balance, especially for fine hair. Cavalcante recommends it for its weightless feel, noting that it reinforces strands without overly coating them. The formula combines keratin and biotin to support structure and resilience while chia seed oil and hemp extract add softness, movement, and moisture.