![Purple Shampoo Challenge sees girls coating their head to make their hair change colour… but it only works for blondes – The Sun | The Sun Purple Shampoo Challenge sees girls coating their head to make their hair change colour… but it only works for blondes – The Sun | The Sun](https://www.thesun.co.uk/wp-content/uploads/2019/10/CM-COMPOSITE-PURPLE-HAIR.jpg?strip=all&w=620&h=413&crop=1)
Purple Shampoo Challenge sees girls coating their head to make their hair change colour… but it only works for blondes – The Sun | The Sun
![Purple Shampoo Challenge sees girls coating their head to make their hair change colour… but it only works for blondes – The Sun | The Sun Purple Shampoo Challenge sees girls coating their head to make their hair change colour… but it only works for blondes – The Sun | The Sun](https://www.thesun.co.uk/wp-content/uploads/2019/10/NINTCHDBPICT000535197292.jpg)
Purple Shampoo Challenge sees girls coating their head to make their hair change colour… but it only works for blondes – The Sun | The Sun
![Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/10/30/17/20330416-7626153-image-a-3_1572456700621.jpg)
Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online
![Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/10/29/15/20330420-7626153-image-m-274_1572362012386.jpg)
Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online
![Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online Purple shampoo videos are going viral on TikTok as users think it's like hair dye | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/10/29/15/20331382-7626153-image-m-254_1572361757679.jpg)