We've called it – after much testing, these are the 9 best hair products for humidity to prevent frizz

Our beauty editor-approved styling formulas will keep hair smooth and shiny – even in damp or humid weather...

Collage of three of the best hair products for humidity featured in this guide from (left to right) Color Wow, Oribe and Virtue, in white vertical boxes set against a dusky pink watercolour-style background
(Image credit: Color Wow/Oribe/Virtue/Future plc)

If your hair is prone to frizz, you’ll know well that it’s not just only rain that can be the enemy of freshly styled strands. Any moisture in the air can wreak havoc. Thankfully, the best hair products for humidity can act as a liquid umbrella, working to shield hair from moisture in the air and preserve the shape and finish of your style.

From a hair perspective, you may find life feels like a constant battle to prevent humidity undoing the hard work of your best hair dryer and best straighteners. Think forecasts of mist, the thick air of a gym changing room, steam rooms, foggy post-shower bathrooms... need we go on? It’s not all doom, gloom and inevitable fluffiness, though, as there are ways to stop hair from reverting to its original state. “A barrier needs to be created for hair to stop being attacked by humidity,” says hairdresser Michael Douglas, founder of mdlondon. “This is easily [achieved with] styling products that repel moisture and keep it out."

For long-lasting results, you’ll need to go beyond one hero product, starting with your best shampoo and conditioner through to styling products. But to get you started – and after much testing – here our thick, curly and frizz-prone-haired contributing beauty editor has shared her reviews of the nine best anti-humidity hair products on the market to suit various hair types.

Best anti-humidity hair product deals

Recent updates

These deals are checked daily and we will continue to do so to ensure that all of the products below are still in stock, still discounted and, most importantly, are the very best deals around at the moment.

Color Wow Dream Coat Supernatural Spray
Get 26% off now
Color Wow Dream Coat Supernatural Spray: was £27 now £19.95 at Amazon

If you haven't tried Color Wow's viral anti-humidity and heat protection spray yet, now's the time to get your hands on it whilst it has 26% off. Weatherproofing your locks, this spray eliminates frizz and staticity with its moisture-repelling "invisible cloak", leaving your strands silky smooth. 

Living Proof Smooth Styling Serum Smooth Styling Serum
Save 19%
Living Proof Smooth Styling Serum Smooth Styling Serum: was £31 now £25 at ASOS (USA)

Designed with thicker and coarser strands in mind, you can currently save £6 off the regular price of Living Proof's smoothing serum, which we love for its lasting polished effect.

VIRTUE Frizz Block Smoothing Spray 60ml
Get 40% off now
VIRTUE Frizz Block Smoothing Spray 60ml: was £25 now £15 at Sephora UK

For those with strands that are prone to feeling the effects of heat and humidity, this Virtue Smoothing Spray is for you. This weightless mist protects hair from UV damage and unwanted frizz, whilst locking in moisture, for up to 72 hours. Plus, it now has 40% off!

The best hair products for humidity, reviewed by our beauty editor

How we tested the best hair products for humidity

To make things as difficult as possible for our best hair products for humidity, we tested them during a month seriously wet weather. Our naturally curly-haired beauty editor judged each product based on how well it stopped her hair becoming a big fuzzy ball of frizz after stepping outside on such a damp day. To bring you a round-up reliable enough to consider risking leaving your umbrella at home, we ensured each one of the products included here performed in the following areas.

  • Whether or not any frizz developed: It may sound obvious, but if fluffy hairs still made an appearance after applying a product, then it didn’t make the list.
  • How detectable/heavy it felt on strands: Often designed with thick hair in mind, some of the best hair products for humidity can be on the heavy side. Ideally, a lack of frizz won’t come at the cost of having your hair slicked against your head.
  • How well hairstyles lasted: Few things are more frustrating than creating a bouncy blow dry with your best curling irons, or after mastering how to use the Dyson Airwrap, only for it to fall to nothing when you step out of the house. A good anti-humidity product will stop moisture from getting in and ruining your style.

Our expert panel

Reviewed by
Jess Beech
Reviewed by
Jess Beech

Jess Beech is an experienced fashion and beauty editor, with more than eight years experience in the publishing industry. She has written for woman&home, GoodtoKnow, Now, Woman, Woman’s Weekly, Woman’s Own and Chat, and is a former Deputy Fashion & Beauty Editor at Future plc. With very thick and curly hair, she has a lot of experience in testing products that create a lasting smooth finish and stave off humidity.

Expert advice from
Michael Douglas
Expert advice from
Michael Douglas

Michael Douglas is a hairdresser with a career spanning more than three decades, and is the founder of both the mdlondon hair salon and hair tool brand of the same name. He's shared his expert insights into how best to shield hair from humidity and the top products.

Expert advice from
Rob Eaton
Expert advice from
Robert Eaton

Robert Eaton is creative director of Russell Eaton's Leeds & Barnsley salons and president of the Fellowship for British Hairdressing. He's shared some key advice on choosing the best anti-humidity hair products for your hair type.

Why does hair get frizzy when it's humid?

For those wondering why our hair responds to humidity by developing frizz, we put this to an expert, too. “When you style your hair you essentially heat it up and remove all the moisture,” Michael Douglas explains. “Inside the hair strands, there are sulphur bonds. These break down in water and re-form when the water is removed. So, once the hair has dried and been styled (with straighteners, curling tongs or your hair dryer), those bonds reform at that point.

“If any moisture gets into the hair, there is a breakdown of those bonds and the hair starts to go back to its original, un-styled structure,” he continues. “So, if your hair is naturally curly or wavy, this is when it will start to go frizzy. If your hair is naturally very straight, it tends not to make a massive difference."

Robert Eaton, creative director of Russell Eaton's Leeds & Barnsley salons and president of the Fellowship for British Hairdressing, agrees that curly hair types tend to be more susceptible to the effects of humidity, adding they often have more sensitivity and can be more porous. “Hair that is heavily damaged – where the cuticle scales are already quite worn and torn in areas – is also prone to being dry and frizzy," he adds.

How to choose the best hair products for humidity

Torn between a few of the best hair products for humidity, or can't land on one that sounds like it's your perfect fit? The following factors will help you to decide which one(s) are right for your hair and lifestyle.

  • Your hair type and length: Robert notes that knowing your hair's texture and working on its condition with a consistent regime are also key to eliminating frizz and flyaways. “If you’ve got naturally frizzy or porous hair, or naturally wavy hair that [you find] quite difficult to control, my advice is to invest in a smoothing cream, which is best applied to your hair before you blow dry,” advises Robert. “The weight in the cream helps to control flyaway hairs. Then I would always perfect afterwards with a lightweight oil to lock in shine and moisture.”
  • Price: Is your hair occasionally frizzy, but not really often enough that it bothers you? Start with a cheaper hair product for humidity – maybe something travel-sized you can take on humid holidays. You can always upgrade to a pricier product or bigger size if your hair becomes frizzier over time.
  • Your current routine: Forget to apply products before blow drying, or simply prefer to let your hair air dry over using a hair dryer? A heat-activated humidity shielding spray will probably just gather dust in your drawer. In other words, choose a product you’re likely to use as part of your usual styling routine – and that fits into it easily.
  • Streamlining where possible: If you don’t want to apply a cocktail of hair products, try to find a humidity solution that does more than simply repel water – it could have added heat protection or nourish the hair, too.
Jess Beech

Jess Beech is an experienced fashion and beauty editor, with more than eight years experience in the publishing industry. She has written for woman&home, GoodtoKnow, Now, Woman, Woman’s Weekly, Woman’s Own and Chat, and is a former Deputy Fashion & Beauty Editor at Future PLC. A beauty obsessive, Jess has tried everything from cryotherapy to chemical peels (minus the Samantha in Sex and The City-worthy redness) and interviewed experts including Jo Malone and Trinny Woodall.