Shoppers say £10 hair treatment is ‘like Olaplex but cheaper’ – here’s how to save even more

Olaplex No.3 Hair Perfector is a bestseller, but shoppers think they’ve found a cheaper alternative. It’s on sale for £10 today – but we’ve found a way for you to save even more Olaplex No.3 Hair Perfector is a bestseller, but shoppers think they’ve found a cheaper alternative. It’s on sale for £10 today – but we’ve found a way for you to save even more Lifestyle