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Prepared for a hair transformation? These are the hair development serums that *truly* work

15 Min Read
Greatest hair development serums you should buy 2024 UK

What is perhaps inflicting hair loss?

Regardless of your age, race or gender, hair loss can plague us all. So, how do you establish what is going on unsuitable?

Queue our knowledgeable, Guide Dermatologist and Hair Specialist, Dr Sharon Wong, to offer us the lowdown.

First up is intermittent shedding, aka going by way of phases of seeing extra hair in your drains.

“Seasonal hair shedding is a perfect example,” says Dr Wong. “Some people’s hair follicles are sensitive to changes to the number of daylight hours, leading to shedding that will self-limit without any treatment.

“Intermittent shedding can also be due to stress, dietary changes, periods of time when sex hormones are in flux – such as when starting, changing or stopping hormonal contraceptives or hormone replacement therapy (HRT), or after pregnancy – and following illnesses accompanied by a fever.”

There’s additionally the stuff that may be trickier to deal with:

Genetic hair loss: Reminiscent of male or feminine sample hair loss.

Telogen effluvium: Seems like a Harry Potter spell, however truly means extra hair shedding.

Alopecia areata: This autoimmune hair loss situation could have an effect on a single patch of pores and skin, however it might probably additionally take over a number of areas throughout the physique, scalp and face.

Traction alopecia: Hair loss attributable to extreme pulling from tight hairstyles (that slicked-back ponytail look ain’t value it for those who ask us). If you happen to discover irritation, spots or sores across the space of hair loss, Dr Wong advises making an appointment along with your GP. They will prepare a blood check to search out out what is going on on and provide you with a prescription if mandatory.

Do hair development serums work?

No hair development therapy or serum will make you sprout Disney princess-style hair, particularly not in a single day. They will, nonetheless, have a constructive affect on the situation of your scalp, encouraging more healthy hair development, in addition to bettering the appear and feel of your present strands.

Dr Wong explains: “Many hair growth serums contain peptides/amino acids and conditioning agents such as hyaluronic acid. These have an aesthetic effect on the hair that’s already on your head, giving it more volume and plumping up its fibres to make them seem thicker and denser.”

Greatest hair development serums


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Best hair growth serum

Monpure Follicle Boost Hair Density Serum

If you ever suspected that vegan products weren’t as powerful as their animal-derived counterparts, this serum will prove you wrong.

Expect to see healthier, smoother, more hydrated ends, with a big drop in split ends, too. Some injected volume could also be spotted at the roots, while strands were seen with some diamond-like shine. Prepare to be seriously impressed.

Customer review: “I’ve been experiencing a number of hair loss. My hair was feeling and looking thinner, and I used to be feeling self acutely aware. I attempted soooo many different oils and nothing modified. I gave this one a try to OMG. The week after I began utilizing it, I might rely the hairs in my brush with one hand. After two + weeks, my scalp has been feeling much less tender to the contact, and I may even see my scalp slowly beginning to cowl with hair once more! It is a bit more expensive, however for those who purchase something hair oil, it’s a waste of your cash. However this one as a substitute!”

Best for eradicating dandruff

Kérastase Genesis Serum Anti-Chute Fortifiant

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Genesis Serum Anti-Chute Fortifiant

Your hair is never going to look or feel good if your scalp isn’t on point. This formula delivers some much-needed hydration to roots, helping to eliminate dandruff.

Containing energising ginger root and Aminexil (L’Oreal’s big dog in the hair loss treatment game), the lightweight serum left us with healthier heads of hair and fewer breakages. Locks were left shinier and smoother, too.

If you’re struggling with baby hairs’ that refuse to grow past a certain point, add this one to your basket ASAP.

Customer review: “Lord!!! fantastic product, I’ve used many different corporations towards hair loss, this one is no 1, smells so good and delicate. That is my 2nd bottle outcomes after two weeks. Thanks Kerastase!!!An important factor is that the shine of the hair isn’t misplaced after software.”

Best for keeping grey at bay

Living Proof Scalp Care Density Serum

Scalp Care Density Serum

We’re often so focused on crow’s feet popping up that we forget the toll ageing takes on our hair. Yep, I’m talking sparse patches and grey hairs.

Naturally, we’re all about embracing the grey but if you want to hold them off for a bit longer, this serum contains a cocktail of antioxidants and amino acids – dubbed the brand’s “Anti-Gray Complicated” – proven to reduce discolouration. At the same time, the peptide and pea sprout extract formula will help you grow thicker locks from the root.

Customer review: “ABSOLUTELY WONDERFUL! Sure, it’s expensive. However Y’ALL—this little bottle did EVERYTHING it claimed it might, undeniably, in only a week’s time. The system is tremendous light-weight and might conveniently be used on moist or dry hair with none residual impact/oiliness/buildup. My scalp is notably fuller and my roots are proof of vastly elevated charges of development/size—true in lower than 7 makes use of and more and more efficient with every extra software/time handed. This one is SO value your coin, mates!”

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Best for desert-dry scalps

Dr. Barbara Sturm Anti-Hair Fall Scalp Serum

Anti-Hair Fall Scalp Serum

This takes a whole new approach to hair growth and focuses on preventing heavy shedding to leave you with fuller locks. It’s oilier in texture than other serums on our list but manages to nourish and hydrate, without leaving crowns looking greasy.

This repairing cocktail contains glycerin, hyaluronic acid and camellia extract to hydrate follicles and encourage them to stay put, while pro-vitamin B5 creates an ‘anti-hair fall’ effect.

Desert-dry scalps were left rejuvenated, while hair looked healthier and more velvety-smooth after a few weeks. Did we mention it’s vegan and helps protect against heat and UV damage too? Talk about multi-purpose.

Customer review: “It’s my second bottle. It’s costly however after utilizing the primary bottle I used to be shocked at how good it’s. I’ve hormonal issues and most serums do not work for me. However this one works nice!”

Best budget serum

The Inkey List Caffeine Stimulating Scalp Treatment

Caffeine Stimulating Scalp Treatment

Products promising to grow you a new head of hair don’t come cheap, but this one’s less than £15 and…it works.

It contains invigorating caffeine extract, which aims to help to improve hair thickness and density. Thanks to its anti-fallout and anti-dandruff powers, this will help give hair a full reset. It even works for colour-treated strands, so you can enjoy more dazzling vibrancy.

Customer review: “I’ve repurchased this 3, possibly 4 occasions to date. It looks like it’s working, I just like the applicator and the coolness if you put it in your scalp. I have been utilizing this alongside rosemary oil, so I do not know whether it is both or the mixture that works, however it does work!”

Best for healthier hair

KLORANE Strengthening Serum with Quinine and Organic Edelweiss for Thinning Hair

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Strengthening Serum with Quinine and Organic Edelweiss for Thinning Hair

Whether you’ve fried your tresses with hair tools or have a penchant for bleach, you might not be seeing any growth because your hair health is suffering.

Help get things back on track with this nourishing formula featuring organic quinine (to prevent breakages) and edelweiss (to strengthen). Yes, it sounds like a healthy salad but bear with us.

This cocktail aims to revive brittle strands, leaving you with shinier, hydrated and more voluminous hair. Thicker, more resilient strands were spotted as a result.

Customer review: “Smells lovely, my hair feels stronger they usually shiner than ever!! advisable to any pal who wants a fast hair repair after injury.”

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Greatest B Corp model

Weleda Revitalising Hair Tonic

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Revitalising Hair Tonic

There is so much greenwashing in beauty, but a B Corp certification is a big deal. It means a company has been thoroughly reviewed and confirmed to have a positive social and environmental impact. Great job, Weleda.

Just as importantly, did this serum actually work? Tick! This vegan offering will help restore locks to their former glory, helping to limit shedding and split ends. Basically, it will leave your hair in altogether better nick.

Customer review: “I’ve been utilizing this hair tonic for about 4 months now and it really works. I’ve wonderful thinning hair. I exploit this each time I wash my hair. I’ve observed there’s much less hair on my brushes. Even my hairdresser has observed the distinction.”

Best pre-wash hair growth treatment

Fable & Mane HoliRoots Hair Oil

HoliRoots Hair Oil

Never used a pre-wash treatment? 1) Where have you been?! 2) It’s dead easy and will leave you with healthier hair in no time. This did just that, thanks to its oil-rich formula including safflower, sesame, castor and jojoba, to name but a handful of goodies.

Not only does it leave hair smelling divine thanks to its nose-pleasing scent, but it also improves thickness and works to banish dandruff. Prepare to see hair looking revived and healthier, with dry scalps quenched.

Customer review: “As a nurse in New York my hair is constantly getting broken by washing it earlier than and after work trigger you recognize in healthcare with the present scenario we’re in. Both from overwashing or the stress, I observed my hair getting weaker and skinny. Since I began utilizing this in my hair routine, my hair feels fuller. The scent may be very calming. I’d completely advocate this product to people who work in a subject the place they put a number of stress on their hair.”

Best for speedy hair growth

Aveda Invati Advanced Scalp Revitalizer

Invati Advanced Scalp Revitalizer

Let’s face it, modern tech (hi, social media and Deliveroo) has made us all pretty darn impatient, so you’ll love that this serum delivers speedy results. It’s the Ferrari of hair growth treatments, basically.

Not only does it work to improve thickness and strength, but healthier strands were spotted too, with minimal shedding. The blend of natural oils left hair smelling incredible, too.

Customer review: “Very costly however well worth the cash. I discovered it definitely stopped my hair from falling out, use it each time wanted.”

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Best for curly hair

Curlsmith Scalp Stimulating Booster

Scalp Stimulating Booster

This soybean and ginger blend aims to restore and reshape all manner of curls, from kinks to coils.

It works to minimise hair fallout, while also leaving tresses looking and feeling fuller and stronger. We were pleased with the thickness and hydration it added, with some XL volume spotted too.

Customer review: “I began utilizing this together with the “Full Lengths Density Oil” and it has been a dream. I’ve observed that my hair has been thicker and more healthy. I’ve additionally observed some regrowth of my child hairs which has been wonderful. I’m now on my 4th bottle and nonetheless find it irresistible!”

Headshot of Charlotte Bitmead

Charlotte Bitmead (she/her) is the Senior Beauty Writer at Cosmopolitan UK. She has over six years experience writing about beauty and has previously written for ELLE and The Sunday Times Style, covering everything from politics to sustainability to inclusivity within the beauty industry. When she’s not writing in-depth features, testing out the newest skincare fad or trying to decide what nail art to get, you can find her overspending in bookshops or shouting at Arsenal matches. Find her on LinkedIn

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