The term "acid exfoliant" often frightens those with sensitive skin, but these products can be a game-changer for achieving smoother texture and longer-lasting makeup. In reality, a well-formulated liquid containing alpha or beta hydroxy acids is far gentler, more effective, and more even than traditional gritty scrubs.
Inspired by South Korea's popular milky toners, a new wave of milky acid exfoliants combines powerful yet skin-clearing acids with soothing, moisturizing ingredients to minimize irritation. These products offer the benefits of exfoliation without the harshness.
One standout is Naturium's Multi Bright Milky Toner (£19), which blends the gentle polyhydroxy acid gluconolactone with azelaic acid for uneven tone, plus moisturizers like squalane, glycerin, and rice bran oil. It delivers a smooth, brightened complexion without the sting. For those with more resilient skin, Naturium's matching serum (£26) uses lactic and glycolic acids for a stronger effect.
Trinny London's new Tiptoe In exfoliant (£36) is another gentle option. This milky serum, applied with hands after cleansing, uses gluconolactone and lactobionic acid to exfoliate while humectant trehalose plumps and comforts the skin.
For all skin types, The Ordinary's Saccharomyces Ferment 30% Milky Toner (£12.40) is an affordable gem. It gently sweeps away dead skin and excess oil without drying, making it suitable for both dry and oily complexions.
These milky acid exfoliants can be used about four times a week, gradually increasing to daily use if your skin tolerates them well. They prove that acids can be kind to your skin while delivering impressive results.