This bestselling hair growth shampoo that shoppers say 'actually works' sold one every 30 seconds in this year's Amazon Prime Day sale

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Amazon Prime Day 2021 saw shoppers rush to stock up on household essentials, beauty products and smart home tech as they gravitated towards dishwasher tablets, mascara, Fire TV Sticks and more.

But following the two-day sales extravaganza, one popular beauty product on sale reigned supreme.

The Watermans Grow Me Hair Growth Shampoo and Conditioner set, which was reduced to £18.20 during Prime Day, was a bargain that beauty lovers couldn't resist, with one set selling every 30 seconds during the sales event.

Happy customer! A woman shows how using the shampoo, which contains biotin and caffeine, helped to thicken her receding hair

Happy customer! A woman shows how using the shampoo, which contains biotin and caffeine, helped to thicken her receding hair 

The Watermans Grow Me Hair Growth Shampoo and Conditioner set (now full priced at £27.90)
Telogen effluvium is a hair loss condition caused by severe illness or significant life changes and events

During Amazon Prime Day, the Watermans Grow Me Hair Growth Shampoo and Conditioner set (which was reduced to £18.20) sold one every 30 seconds

The hair growth set, which is no longer on sale and is now priced at £27.90, promises to aid hair growth with continued use for longer, healthier and shinier hair.

Free from dangerous chemicals and sulphates, the Watermans Grow Me Hair Growth Shampoo and Conditioner set is chock full of hair-loving ingredients such as biotin, caffeine, rosemary, niacinamide, argan oil and, more importantly, the duo possesses DHT blocking properties.

Dihydrotestosterone (DHT) is a hormone linked to hair loss, among other health issues.

Biotin helps boost keratin production for healthier hair, while rosemary extract naturally treats hair loss and allantoin and can help treat or prevent a dry and itchy scalp.

And importantly, it will keep your scalp healthy and hydrated, which is essential for optimal hair growth.

Beauty fanatics and those suffering from hair loss and thinning agree that the Watermans Grow Me Hair Growth Shampoo and Conditioner set does it all, with nearly 5,000 Amazon shoppers attesting to its claims.

Not only are happy customers sharing impressive before and after photos online, they're also writing positive reviews of the products
'My hair has been falling out for years. Never been given a proper diagnose for it. Even after various different doctors I decided to try amazon for a shampoo,' one person said

Not only are happy customers sharing impressive before and after photos online, they're also writing positive reviews of the products

'For hair growth, slowing the rate of hair loss, improving natural growth rate or thickness and condition Watermans is the product for you,' the brand says

Users report less hair shedding (know as telogen effluvium) and visible growth and thickness within a few weeks of use.

'Holy grail!' one shopper raved. 'After failing to get my hair back to health after bleaching, this product has transformed my hair to its former thickness, not to mention it has grown considerably more than it normally does. I will repurchase over and over.'

'Was losing handfuls of hair after COVID,' another customer explained in their five-star review. 'This stuff sorted it out. Abnormal hair loss has stopped, and growth is coming back in. Worth every penny!'

A third agreed, writing: 'It actually works wonders. I got the shampoo, conditioner and the masque and followed the instructions as it stated, and the structure of my hair was improved after two weeks.'

Give in to the hype and try the Watermans Grow Me Hair Growth Shampoo and Conditioner set for yourself for £27.90 online at Amazon.

This hair growth shampoo sold one every 30 seconds in this year's Amazon Prime Day sale

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