The celebs all have their hair secrets from mayonnaise to horse shampoo - we're still not sure about that Coca-Cola trick - but today we've been let in on another secret which is guaranteed to give your hair and scalp a boost. Introducing SALON SCIENCE, the hair brand you've been waiting for and today with #InStyleVIP you could be one the four lucky readers to win their entire AquaCacteen range.

Worth over £70, this range uses a unique skincare approach to instantly restore moisture levels so you can say goodbye to parched hair and distressed scalps. Your prize will include the Hydraluxe™ Shampoo, Hydreluxe™ Conditioner, Hydrafoliant™ Scalp Scrub, Hydrasorb™ Intensive Mask and the Hydrasoothe™ Cooling Spray.

To discover more from SALON SCIENCE visit head over to their website or follow them on Twitter @SalonScience. Available exclusively at Boots nationwide.

To enter, all you have to do is follow @instyle_uk & @SalonScience on Twitter and retweet the #InStyleVIP tweet, good luck! The competition ends at midnight on Friday 27th March and the winners will be picked at random. UK addresses only. Prize may differ from image shown.

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