Best Hair Serum 2021: For Healthier Soft, Smooth Hair

Enjoy the benefits of soft, healthy hair after incorporating a hair serum into your hair care regimen. Yes, a nourishing conditioner and hair oil will replenish and maintain moisture levels in parched strands, but it’s a hair serum that will repair and protect your hair from pollutants, sun damage and styling. heat. Plus, anti-frizz serums can also help achieve a smooth, shiny finish.

But hair serums are not a one-size-fits-all product. With so many formulas – all promising to treat different hair types, textures, and issues – it’s hard to know where to indulge. The good news? We’re here to bring you the best hair serum whether your hair is bleached, damaged, thin or frizzy. Read on for our list of the best hair serums, followed by a buying guide on how to choose the right serum for your hair.

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The best hair serums to buy

1. Garnier Ultimate Blends Honey Strengthening Hair Serum: The best hair serum for dry hair

Price: £5 | Shop now at Boots

Restore dry, damaged strands to their super-soft potential with Garnier Ultimate Blends Honey Strengthening Hair Serum. This honey-scented serum leaves hair visibly regenerated thanks to its penetrating formula that nourishes strands without weighing them down, while propolis forms a protective barrier and vitamin-rich royal jelly gently treats your hair to the ends. The Ultimate Blends range is also paraben-free, recyclable and sustainable, so not only will your hair thank you, but the environment will too.

A little goes a long way, so be careful not to use too much or your hair will look a little greasy. Overall, the Ultimate Blends Honey Strengthening Hair Serum is a fantastic budget option that delivers on its promise. No more dry hair!

2. Paul Mitchell Gloss Drops: The best serum for frizzy hair

Price: £14 | Buy now at Luxplus

Hair and moisture don’t mix. We’ve often found ourselves leaving the house in sleek style to get to work with a barnet that looks like a bird’s nest. But don’t worry: Paul Mitchell will solve frizzy hair problems with his ultra-lightweight and smoothing Gloss Drops hair serum. The serum of choice for many hairstylists, Gloss Drops uses a moisturizing blend of Hawaiian awapuhi, soothing chamomile, henna, rosemary, aloe vera and jojoba for a shiny, smooth finish.

For best results, use the Humidity Resistant Serum before blow-drying your hair to help your style last longer. Simply pump into your palm, then apply to your hair. Those with fine hair should start with just one drop, adding more only as needed. For a poker-straight style, apply Gloss Drops to dry hair before using a flat iron to smooth flyaways.

Buy now at Luxplus

3. Toni & Guy Classic Shine Gloss Serum: The best hair serum for shine

Price: £8.75 | Shop now at Superdrug

For super shiny, instagram-worthy hair you’ll want to keep running your fingers through, you’ll need a shine-boosting serum. The Toni & Guy Classic Shine Gloss is our pick, thanks to its attractive price, lightweight texture and brilliantly shiny finish.

Unlike the other hair serums on this list, Classic Shine Gloss works best on dry hair to smooth, defrizz, and tame flyaways. Simply use 1-2 pumps of the product and work it through the lengths and ends, being careful to avoid the roots.

4. Pureology Perfect 4 Platinum Miracle Filler Treatment: The best hair serum for colored hair

Price: £24 | Buy now at Look Fantastic

There’s nothing worse than leaving the salon with beautiful, newly blonde hair only to find it damaged, dry and a bit dull a few weeks later. A nourishing and protective serum will rebuild the strength of your hair to keep your hairstyle in perfect condition for longer, and for this we choose the Perfect 4 Platinum Miracle Filler treatment from Pureology.

Formulated with color-treated hair in mind, Keravis restores hair strength while AntiFade Complex and Lemon, Chamomile and Coriander extracts work hard to boost luminosity and protect color vibrancy. Pureology Hair Serum also offers UVA/B protection, plus it’s sulfate-free and 100% vegan.

5. Bumble and Bumble Hairdresser’s Invisible Oil Primer: The best hair serum with heat and UV protection

Price: £22 | Buy now on Amazon

Our hair suffers from daily wear and tear from UV rays, harmful pollutants and heat styling. To stay one step ahead of potential breakage, split ends and dryness, simply incorporate Bumble and Bumble Hair Stylist’s Invisible Oil into your hair care regimen. Like a sunscreen for your hair, the oil and serum hybrid will form a protective barrier to prevent UV and heat damage. It is ideal for straight and curly hair types, but works especially well on medium to thick manes.

A blend of six lightweight, non-sticky oils – including coconut, argan and almond oil – just spray the mist on damp hair and brush through lengths and ends before styling . You can even spray lightly on dry hair before restyling the next day. Barber’s Invisible Oil Primer is pricey, but we’re happy to pay a little extra to be reassured that our locks are getting the protection they need.

How to buy the right hair serum for you

What are hair serums used for?

We all know hair serums can help define your style, smooth frizz, and add shine and texture to your hair. But they are much more than that. With formulas that protect against heat, sun exposure, and pollutants, they’re essential for achieving salon-quality hair without leaving the comfort of your home.

What is the difference between a hair oil and a hair serum?

It’s simple: hair oils penetrate deep into your hair follicles for ultimate conditioning and nourishment. If you suffer from very dry hair, a hair oil is your best bet. Hair serums, on the other hand, coat the outside of your locks like a protective styling tool.

You can apply hair oil to wet or dry hair, and as a moisturizing mask. But you only need a few drops of hair serum, applied to wet hair, for the magic to work.

What hair serum do I need?

Consider your hair type, texture, and concerns and choose a hair serum accordingly. Finer textures will benefit from a lightweight, volumizing formula, while curlier hair types should opt for a hair serum that will smooth strands and fight humidity.

Melissa R. Brumfield