Beauty buffs looking to skip expensive salon visits to retouch hair dye and cover greys have found an at-home kit that leaves their tresses 2.7 times stronger.

Dubbed a "salon in a box", the Miracle System by Josh Wood Colour has been loved by nearly 700 customers including former Spice Girl Victoria Beckham. Now, new UK customers can enjoy a 30% discount sitewide using code 'Miracle30' until August 31, 2024.

The ageless singer-turned-fashion designer always looks effortlessly glam whatever the occasion. She has reportedly given her stamp of approval on Josh Woods' sulphate-free care range.

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The Miracle System kit includes a deep conditioning treatment and protective barrier cream to seal moisture to your hair, a colour activator, a Shade Shot based on your hair colour, and a "Miracle Shot" to create longer-lasting hair colour, deeper condition and stronger hair than ever before.

Shoppers can do this in the comfort of their home in three simple steps. The ingredients, which are rich in vitamins B3, B5 and Omega 3 & 6, are clinically proven to reduce breakage by 62% and some said they "never look back" after trying the kit. It's priced at £34 for a one-time purchase, but with code "Miracle30", you can get this for £23.80.

Shoppers were blown away by the result after first application
Shoppers were blown away by the result after first application

One customer shared: "The product is in the luxury range compared to many competitors and price is modest for the quality. The hair feels smooth, shiny and natural after application and lasts a good few weeks. The smell is also very pleasant unlike other products."

A return shopper said: "I am always satisfied with the Miracle System, the kit is easy to use every time and provides shine and super soft hair plus it covers all my grey hairs. The colour is what I need and absolutely fabulous for me. Josh Wood never disappoints!"

"My hair is super shiny, the colour is natural and rich looking," a third added. "It didn’t feel like the usual home hair dyes that can leave your hair dry and my hair felt more like it had had treatment, very pleased and will be using again always. Thanks for providing me with a hair colour that feels like a salon treatment at home."

The Miracle System includes a 'care complex' to look after your hair and reduce breakage
The Miracle System includes a 'care complex' to look after your hair and reduce breakage

But one took away a star based on the customer service, explaining: "Great products, my hair has never felt so soft and in such good condition. Slower than expected delivery but that's a Royal Mail issue rather than Josh Wood Colour. Overall, very happy."

If you'd like a refresh for summer then the Josh Wood Colour Miracle System could deliver the results you crave - and now at an ever more affordable price thanks to our discount code.

All you have to do is enter the code "Miracle30" to get 30% off sitewide, so you can get glossy, nourished hair without greys or damage.

Alternatively, ColorWow's Root Cover Up, £23.50, is a great on-the-go to instantly cover greys, touch-up highlights, fill in sparse areas. Simple dab the coloured mineral powder on the greys with a brush and and it can last for a day (you can even swim in it).