A quick—but important!—PSA: There’s literally nothing wrong with frizz (!). Frizzy hair is 100 percent natural and beautiful, and there’s no need to “tame” or “conquer” it if you don’t want to. Same goes for those days when you want a sleeker, smoother style, btw—it’s your hair, after all, so you get to do whatever you want with it. And since going frizz and flyaway-free is much easier said than done (NGL, it involves a lot of product cocktailing and strategic styling), I reached out to a big ol’ roster of celebrity hairstylists to learn their expert-approved tips and tricks.
Before I get into a few frizzy-hair solutions though, it's important to get a basic idea of what frizz even is. Here’s the gist: When your hair is damaged, dry, or chemically treated, the outer layer of the strand (called the cuticle) rises, allowing for moisture to enter the strand, fatten it up, and create frizz. The fix? Make sure your hair cuticles are as flat and smooth as possible. Ahead, professional stylists offer up their best tricks and product recs for helping you get the smoothest, flyaway-free hair of all time.
1. Get frequent trims to minimize frizz
One of the easiest ways to prevent damage, breakage, and frizz? Make sure you trim your hair at least once every three months. Split ends are especially prone to dryness (aka frizzy hair's worst nightmare) so schedule regular appointments with your hairstylist to avoid any long-term damage.
And, yes, since I know you're thinking it—you can trim your own hair at home, but make sure you read (and then re-read) this guide and invest in a pair of legit shears. "Think of cutting your hair as you would cutting fabric—you want a pair of good-quality shears to make sure you're getting a clean and safe cut," Cory Aaron Scott, celebrity hair expert and founder of Loft 647 in West Hollywood, has told Cosmo. He likes this pair from Fagaci (see above) for quick and easy maintenance in-between salon visits.
2. Try keratin treatments to get rid of frizz
If you're looking for a long-term solution to frizzy hair, ask your hairstylist about a keratin treatment. There are a handful of gentle, formaldehyde-free options on the market rn (see: Cezanne and Goldwell Kerasilk) that help soften and elongate your hair texture—no damage included. “Formaldehyde-free treatments smooth frizz without removing your texture,” Kathy Combs, global director of Education at Cezanne, has told Cosmo. “That means your hair will retain its natural curl when you air-dry, but it can still look smooth and sleek with a quick blow-dry.”
There are even a few at-home keratin treatments worth trying too. This new release from Gussi is spiked with keratin amino acids (to strengthen and repair split ends), castor oil (to smooth damaged cuticles), and a dose moringa oil (to calm frizz).
3. Cut down on frizz with a diffuser attachment
If you've got curly or coily hair, you know that traditional blow-drying can leave you with more frizz and flyaways. If that's not your goal, try a diffuser attachment instead—it'll help evenly disperse the air flow from your dryer so you get more definition and volume. This one is easy to attach to most blow dryers, and it's got a deep and wide bowl to help you get extra-defined curls.
P.S. Need a visual? This tutorial is a great place to start for type 4 hair, and this one's excellent for looser curls. Just take your time with it and don't be afraid to customize your technique to fit your hair and its needs.
4. Prevent frizzy hair with anti-humidity sprays
TBH, humidity is basically the reason behind all of my unwanted frizz. And since I can't control the weather, I like to treat my hair with the next best thing: anti-humidity sprays. A quick blast is all I need to protect my hair from the elements and keep my flyaways locked TF down. I'm personally a fan of IGK's Good Behavior Spirulina Protein Smoothing Spray (it also protects from heat damage and increases softness and shine) and Living Proof's No Frizz Humidity Shield (it's super lightweight and never leaves me with a sticky or greasy finish).
5. Use frizz-smoothing hair sheets
Sooo you've decided you want to wear your hair sleek and smooth but the weather says otherwise. Help keep your flyaways from popping back up the second you step outside by keeping a smart little arsenal of products with you at all times. My personal favorite? These frizz-smoothing sheets from Nunzio Saviano. Not only are they small enough to pop into your bag, but they're also spiked with hydrating ingredients like coconut oil to keep your hair soft, shiny, and static-free.
6. Prep with heat protectant to prevent frizzy hair
Seriously, don't skimp on the heat sprays, not even if you're in a huge rush or you're lazy AF. Fried, sizzled strands are way more prone to frizz and flyaways than soft and healthy hair, so if you know you're using a hot tool, make sure you've got a solid heat protectant on hand. This one from Cantu shields hair from heat up to 425 degrees while also hydrating and smoothing it with shea butter. Not bad for $4.
7. Ditch harsh shampoos that cause frizz
“Find a shampoo that is sulfate-free to prevent frizz,” says celebrity hairstylist Laura Rugetti, who works with Tori Spelling, Teddi Mellencamp, Audrina Patridge, and Lisa Rinna. Shampoos with sulfates can strip and damage your hair over time, which will mess with your hair cuticle and lead to frizz. “My favorite gentle shampoo is Davines Oi Shampoo—it's super moisturizing and leaves your hair feeling silky," she says.
8. Cleanse your frizzy hair with glycerin
Along with cutting out the sulfates, look for a shampoo with glycerin as one of the first ingredients (the closer the ingredients are to the top of the list, the more concentrated they are in the formula). Not only does glycerin help combat frizz by penetrating the hair shaft and hydrating it from the inside out, but it also creates a protective coating on the strand, helping mitigate damage, says celebrity hairstylist Mark Townsend, who works with Elizabeth Olsen, Jennifer Lawrence, and virtually every other celeb you love.
9. Smooth frizz with a rich conditioner
“Clients often ask me if they need conditioner, and the answer is absolutely,” says Giovanni Vaccaro, hairstylist and artistic director at Glamsquad. “Conditioner is your number-one weapon in dealing with frizz.” Try Biolage SmoothProof Conditioner (Vaccaro's favorite), or Living Proof No Frizz Conditioner (my favorite). Apply it from mid-shaft down to your ends, keeping it away from your roots, and wait at least five full minutes—yes, really—before rinsing it out.
10. Shampoo less to minimize frizz
You might think your hair needs to be shampooed several times a week, but it really doesn't, especially if you have curly hair. So every two days, rinse your hair with only conditioner (conditioner contains a small amount of cleansers, so it will still lightly clean your hair without stripping it) or a co-wash. Hairstylist Mark Garrison suggests using a lightweight conditioner if you have fine hair, like Nexxus Hydra-Light Weightless Moisture Conditioner. If you have curly or coily hair, you can use a richer formula, like Curlsmith Curl Quenching Conditioning Wash.
11. Mask weekly to heal frizzy hair
Doing a deep-conditioning treatment at least once a week, especially in the colder months, will help fill any gaps in your hair shaft (gaps and spaces contribute to frizz). Rugetti suggests Kevin Murphy’s Hydrate Me Masque to keep hair feeling soft and moisturized. For even deeper hydration, try applying your mask to dry hair—yup, dry—and leave it on for at least 30 minutes before hopping in the shower and rinsing it off.
12. Use a microfiber hair towel after washing
As you know, your hair is at its most vulnerable state when it’s wet. That means using the wrong towel can literally make (or break) your hair, making your fabric choice that much more important. “Cotton towels create friction with your hair, leading to frizz and breakage,” says Vaccaro. “I love and always recommend Aquis Towels to dry your hair—they have a microfiber technology that prevents friction and helps dry hair faster.”
13. Smooth frizzy hair with dry oil
While your hair is still wet, smooth a couple sprays of a moisture-locking dry oil, like Kenra Professional Dry Oil Control Spray 14, from your mid-lengths to ends. Why? Oil acts as a barrier, keeping humidity from penetrating and causing flyaways. Once your hair is 90 percent dry, blow-dry your hair with a mixed-bristle round brush (the plastic bristles pick up the hair and pull it taught, and the boar bristles help make your hair super straight) to seal the cuticle for a smooth finish. You can also flat-iron your hair after it's dry—nothing will seal the cuticle like intense heat, says Garrison.
14. Get frizz-free waves with buns
Although hot tools are ideal for sealing a cuticle, you shouldn't have to mess with your natural texture if you don't want to. So if you want waves but have curly hair, try twisting your damp hair (use a leave-in conditioner, first) into two low buns while it dries, tying them off with scrunchies to prevent kinks. As your hair dries, your curls will slightly stretch and your cuticle will close. Smooth a dab of dry oil (see above) through your dry hair in the morning to lay down any frizz.
15. Define frizz with curl cream (or gel)
Curls are naturally drier and, in turn, naturally more prone to frizz. To keep your hair defined, rake and squeeze a dollop of curl cream through your sopping-wet curls after shampooing and conditioning. Then, twirl small sections of curls around your fingers to shape them and define them, before letting them air-dry. To speed up the drying process and get extra volume, diffuse your curls on low speed, high heat (avoid touching your hair as much as possible or it'll frizz) until it's 80 percent dry.
16. Touch up frizz with hairspray
While you may think you need a layer of oil to smooth flyaways around your hairline, Vaccaro likes to opt for a hairspray instead, as "these guys need a stronger solution," he says. Instead of blasting your hair with a layer of spray, opt for a lighter touch: Spritz a clean toothbrush with hairspray (try Amika Fluxus Touchable Hairspray), then brush it over your hairline or part to keep those wisps down.
17. Use nice heat tools to prevent frizz-causing damage
Sure, you may think that your flat iron from 2011 works just fine, but it might actually be causing more damage and frizz than you realize. Hairstylist Jessica Shakir swears by the NuMe MegaStar Straightener for her clients. "It has this negative ion conditioning technology that seals the hair’s cuticle to keep it smooth," she says. “I also spritz a lightweight heat-protectant spray over damp hair before I use any hot tool to help prevent frizz, and I'll also use it to smooth any flyaways on dry hair later in the day.”
18. Apply leave-in before working out
Weird side effect of your spin class: dry hair. The sodium in your sweat can actually dehydrate your hair, making it extra prone to frizz and breakage. So before you tie back your hair, spray it with a leave-in conditioner to protect your hair during your sweat session. Also, if you have type-4 hair and normally work out in a silk scarf, swap it for a cotton handkerchief—cotton absorbs moisture, and you want the fabric to soak up the sweat, not trap it in.
19. Clamp down your frizz with accessories
According to Garrison, serums aren't ideal or strong enough for smoothing flyaways, since they don't have any holding power. So if your updo tends to get frizzy, stick to cute bobby pins and hairspray to help slick down those flyaways while also looking Insta-worthy.
20. Sleep on a silk pillowcase for smoother hair
If you're still sleeping on cotton and dealing with frizz, now is officially the time to switch to a silk pillowcase. “Silk really helps protect your hair while you sleep,” says Vaccaro. “It maintains your hair's natural oils, which is especially important if your hair is fragile from chemical treatments."
21. Treat frizzy hair with an in-salon smoother
Listen, I get it. Sometimes DIYs and at-home hacks simply aren’t powerful enough if you're really not feelin' your frizz. In that case, Rugetti suggests trying an in-salon treatment: “I really love the Pura Luxe straightening treatment—it's similar to the new-and-improved keratin treatments, but it’s non-toxic." Call your salon ahead of making your appointment to see which smoothing treatments they recommend, especially if you have curly hair.
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