Gluconolactone (PHA)

Gluconolactone is a poly hydroxy acid (PHA). PHAs are made up of larger molecules than other exfoliating acids, such as glycolic acid, meaning they do not penetrate into the skin as deeply and instead work to exfoliate the surface of the skin while being extremely gentle. They also attract water molecules, infusing skin with hydration during exfoliation.
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A bottle of Press & Glow™ by Medik8 is displayed against a white background, its exfoliating acid toner formula perfect for sensitive skin, with the liquid lightly splashed behind it.
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Press & Glow™

Daily Exfoliating PHA Tonic with Enzyme Activator

200ml / €40

A clear bottle of Medik8 Press & Glow™ on a white background. This 200 ml (6.7 fl. oz.) exfoliating acid toner is gentle enough for sensitive skin, thanks to its poly hydroxy acids formulation.
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Press & Glow Refill™

Daily Exfoliating PHA Tonic with Enzyme Activator

200ml / €35