THE LAB by blanc doux

THE LAB by blanc doux is the laboratory line of the Korean brand Blanc Doux, built around low-molecular (oligo) hyaluronic acid. Its Oligo Hyaluronic Acid Deep Toner climbed 205 places to #17 in Olive Young's toner chart in the week of 19–25 October 2026, as Korean shoppers turned to hyaluronic acid for autumn dryness. The line suits dehydrated skin of any type, and the 500ml bottle is made for generous use: layered by hand, or soaked into cotton pads on dry areas.

  • Oligo Hyaluronic Acid Deep Toner 500ml: sodium hyaluronate with panthenol and beta-glucan; a watery daily toner without a heavy finish.

Use it as your first step after cleansing, then seal it in with a serum or cream. Or let the skin quiz decide.