The Sunday Riley Good Genes All-In-One Lactic Acid Treatment is one serum that can visibly transform the skin because it does have the right ingredients to do that work effectively. First it’s got Purified Lactic Acid, which has powerful exfoliating and hydrating powers, which leaves the skin looking fresh, clear and extremely smooth. The Licorice and Lemongrass, on the other hand. Takes care of discolorations and dark spots, while the Prickly Pear Extract reduces redness and promotes an even skin tone. It’s definitely a product we could consider a ‘ride-or-die’, yet what holds us back is its really high price point, the only thing we don’t like about this product.