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Sarah Matthews

Sarah is a senior staff writer and has worked at Expert Reviews since 2021. Alongside testing and reviewing heaps of health and beauty tech, she has completed the SCS Introduction to Cosmetic Science course. This equips her with a comprehensive understanding of cosmetic formulation, which means she’s great at separating the wheat from the chaff in hair care, skincare and dental care.

Recent articles by Sarah Matthews

Best hair waver 2025: Get flawless waves in minutes
Hair care

Long-lasting, shiny waves are easy to achieve with the best hair wavers – here are our tried and tested favourites for long and short hair

Oclean Flow review teaser blue toothbrush being held at an angle
Oclean Flow: An electric toothbrush with a stellar battery
Dental care

The Oclean Flow is a bargain brush with one feature that blows its competitors out of the water

£33
best hair straighteners an image of three hair straighteners arranged on a wooden vanity table next to a green fabric chair
The best hair straighteners to buy in 2024
Hair care

Looking for smooth, sleek, straight hair? These are the best hair straighteners available right now, according to our tests

Oral B iO10 review: Clean teeth and empty wallets
Dental care

The £400 top-of-the-range Oral B iO brush I genuinely can’t fathom buying

£400 inc VAT
best hair dryer an image of three hair dryers on a wooden table with diffuser attachments and concentrator nozzles
Best hair dryer 2024: Tested favourites for all hair types
Hair care

No matter your hair type or budget, these are the best hair dryers you can buy, based on our thorough testing

an image of the best IPL and laser hair removal machine being held during our product review testing
The best IPL and laser hair removal machines to buy in 2025
Grooming

We've tested the best IPL and laser hair removal machines that can remove unwanted hairs for good at home – these are our top picks

BaByliss 3Q hair dryer: straightforward, sleek styling
Hair care

If you want a quality hair dryer that’s surprisingly powerful and leaves hair dry in record time, the BaByliss 3Q is the model for you

£125 Inc VAT
best electric toothbrush lead image: oral-b and phillips sonicare toothbrushes on grey background with charger
The 7 best electric toothbrushes 2024
Dental care

Looking to upgrade to the best electric toothbrush or replace your old brush? We’ve tested 30 options to help you get a cleaner smile

The best curling wands and tongs
Hair care

Whatever your hair type, the best curling wands and tongs create curls and loose waves with ease. Here are our tried and tested favourites

Black Friday Nespresso deals: Save BIG on coffee pod machine
Coffee machines

Fancy upgrading your morning coffee? Keep things simple with these Nespresso machines and pods, going cheap for Black Friday