COLLECTION: Aqua Super Concentrates / Do you know and love the intensively moisturising and radiant serum Aqua Glow Super Concentrate from Biotherm? The accompanying Aqua Flash Glow cloth mask from Biotherm acts like a second skin, moisturising it immediately and giving it intensive radiance after the first application. Biotherm's 100% cotton cloth mask is enriched with vitamin C and Life PlanktonTM and gives the skin an immediate, fresh feeling. 24 hours of intensive moisture: after a single application of the cloth mask, the skin is provided with immediate, intensive moisture. The dull complexion is history! The Aqua Flash Glow cloth mask gives a fresh, radiant complexion.