Shoppers are rushing to grab the £35 'holy grail' liquid exfoliant from Paula's Choice, currently available in a deal for less than £8.The product has gone viral for its transformative effects on acne-prone skin and now, if you buy the toner, you can get four other products 'basically free'. Usually priced at £35 for 118ml, shoppers who spend £39 at Cult Beauty will be able to bag the Skin Perfecting 2% BHA Liquid Exfoliant, plus four other Paula's Choice products.This comes as the online beauty retailer launches a Cult Beauty x Paula's Choice edit featuring five of the brand's science-backed, cruelty-free formulas.