1 fl. oz / 30mL Byrdie's best gentle exfoliator of 2022! Who said chemical exfoliants aren't for dry skin and sensitive skin types? Baby Step's 30% gluconolactone and 15% lactic acid make this product ideal to obtain a smoother, brighter complexion in the most gentle of ways. This treatment doubles as a nightly booster or as a once a week rinse-off mask. It's chemical exfoliant customizability at your fingertips!