Struggling with dry, stressed-out locks? This keratin spray brings damaged hair back to life - and it's now on sale for less than £10

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Whilst we don't have access to hairdressers right now to rescue dry, damaged and stressed-out locks, there's one clever at-home hair treatment to help maintain healthy hair that shoppers are describing as a 'saviour'. And it's now under £10.

Amazon isn't short on hair care products (there are over 13,000 hair conditioners and treatments on the mega-site), but reviewers say this Biolage Keratindose Pro-Keratin Renewal Spray, which now costs £9.82, is just the thing to improve shine and manageability, as well as targeting frizz and flyaways.

The at-home keratin treatment spray is now on sale for £9.82 (usually £13.10) on Amazon
Struggling with damaged hair? If so, a keratin treatment spray could help

Struggling with damaged hair? The Biolage Keratindose Pro-Keratin Renewal Spray (left) is formulated with Pro-Keratin, an essential protein for building hair strength and resilience

What sets this lightweight leave-in apart from others is that its formulation contains Pro-Keratin, an essential protein for building hair strength and resilience.

The brand claims it restores over-processed hair, leaving it 90 per cent more conditioned after just one application. The result? Smoothed and strengthened hair from the inside out.

Over 3,400 customers have left the at-home keratin treatment spray a perfect five-star rating, claiming its protein-rich formula is 'fantastic' and a 'must-have' for even the driest, over-processed locks.

Three ways to take better care of your hair

1. Avoid frequent hair washes. 

2. Avoid heat styling and always use a heat protectant spray to protect against future damage.

3. Sleep on a silk pillowcase to minimise damage.

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'A must-buy hair saviour!' one shopper wrote. 'Absolutely amazing product! 

'Following a botched bleaching job on my hair, I used this as my hair was damaged, splitting and very, very fine.

'After one use, there is a noticeable difference. My hair feels softer, thicker, and looks so much healthier. I will be using this product forever now. Would highly recommend.'

'Best product I ever tried,' another shared in their five-star review. 

'I recommend it for any type of hair, especially for the bleached dry and hard to brush hair.

'It is my saviour anytime. I can't brush my hair without this product. I became addicted.'

The Biolage Keratindose Pro-Keratin Renewal Spray is also a miracle worker on severely damaged hair.

'This is one of the best hair products on amazon,' a third shopper explained. 'It has restored and revived my damaged hairline.

'It smells divine, and it dries quickly into the scalp without any residue or oiliness. It has helped me to grow my damaged hairline that I have been trying to grow for over ten years.'