Hair Health
Learn more about Hair Health with the experts and editors at Who What Wear.
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Sofia Richie Grainge Counts on This Growth-Boosting Supplement for Thick, Glossy Postpartum Hair"My hair has never been healthier."
By Kaitlyn McLintock
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According to the Internet, Everyone's Using Drugstore Shampoo in 2025—9 Editor-Approved FormulasExpensive-looking hair for an affordable price tag.
By Kaitlyn McLintock
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A French Hairstylist Told Me to Use P50 on My Scalp, so I Tried It for Two MonthsSpoiler: It was life-changing.
By Jamie Chevron
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I Tried Amazon's #1 Hair Mask—Now I'm Pretty Sure I Could Audition for Hair CommercialsDo I need an agent?
By Kaitlyn McLintock
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This Colorist Specializes in "No-Makeup Makeup" for Your Hair, so I Booked an AppointmentThis low-key technique makes a difference.
By Jamie Chevron
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Apparently, I've Been Applying Hair Masks Incorrectly for 15 Years—5 Mistakes You *Don't* Want to MakeTake it from me.
By Marie Lodi
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These 18 Products Are on Sale for Black Friday—They're Guaranteed to Give You Healthy-Looking HairGood hair days ahead.
By Kaitlyn McLintock
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14 Volumizing Shampoos and Conditioners to Help You Fake Super-Thick Hair, Tried and TestedPeople always assume I have extensions, but I don't.
By Erin Jahns
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The Hairbrush You Use Matters—Stylists Recommend These 16 Above All OthersI'm never going back.
By Maya Thomas
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Dry, Limp Curls? This Growth-Boosting Ingredient Can Help Make Them Juicy AFEverything you need to know.
By Maya Thomas
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Everything You (Really, Truly) Need to Know Before Booking a Keratin TreatmentStraight from the experts.
By Maya Thomas
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Compelling Reviews: People Swear These Products Transform Their Flat, Thin HairAchieve salon-quality hair at home.
By Casey Clark
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Thinning Hair? An Expert Says These 8 Shampoos Can HelpThe right shampoo makes all the difference.
By Shawna Hudson
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Colorists and Editors Agree—These 14 Masks Are the Antidote to Dull, Damaged HairThey bring damaged, color-treated hair back to life.
By Maya Thomas
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Editors, Hairstylists, and Celebs Agree on These Effective Hair Products, and They're on Sale for Prime Big Deal DaysThese 16 products passed the test.
By Kaitlyn McLintock
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There's No Magical Elixir for Hair Growth, But This Underrated Oil Comes Pretty CloseYou'll definitely want to try this.
By Maya Thomas
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Experts Say This Unexpected Kitchen Staple Unlocks Strong, Shiny Italian-Girl HairIt's probably in your pantry right now.
By Kaitlyn McLintock
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I Just Went to Paris, and Every French Girl Is Using These Hair ProductsFor the effortless cool-girl hair of your dreams.
By Katie Berohn
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Kinky, Curly Hair Deserves Luxurious Care—This Model Is Helping Make StridesReady for a curl revamp?
By Maya Thomas
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The Internet Loves This Underrated Ingredient to Nourish, Soften, and Add Shine to HairAnd you've probably never heard of it.
By Grace Day
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If You're Concerned About Premature Grays, This Brand Could Be a Game ChangerAn alternate solution to covering them with dye.
By Shawna Hudson
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Everything You Need to Know Before You Try a Keratin Treatment at HomeA celebrity stylist guides us through.
By Katie Berohn
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Summer Wrecked Havoc on My Skin and Hair—These 13 Budget-Friendly Sale Items Will HelpMy pre-fall glow-up is in motion.
By Kaitlyn McLintock
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This Just-Launched Hair Mask Kept Emma Stone's "Chocolate Copper" Hair Glossy in CannesA cult-favorite in the making.
By Jamie Chevron
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12 Heatless Hair Curlers for Celeb-Level Bounce Overnight, Sans DamageWe want them all.
By Maya Thomas
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These 7 Shampoos and Conditioners Make My Fine Hair Look Deceptively ThickerIt's shinier and softer too.
By Jamie Chevron
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A Derm, Doctor, and Dietitian Agree: Collagen Supplements *Actually* WorkHere's what you need to know before taking one.
By Kaitlyn McLintock
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Biotin Is the Internet's Favorite Fix for Hair Thinning—Experts Say It's Not So SimpleHere's the 411.
By Kaitlyn McLintock
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A Dry, Itchy Scalp Is No Fun—Derms Share 4 Ways to Instantly Deliver MoistureGoodbye, flakes.
By Maya Thomas
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This Supplement Has Actually Changed My Dry, Fine Hair for the BetterNever give up on your hair dreams.
By Adrienne Faurote