Biotherm aquasource everplump plumping smoothing moisturizer – all skin types The new Aquasource Everplump Plumping Smoothing Moisturizer is a highly dense gel texture, full of moisture, replenished and strengthened. Skin gets incredible smoothness and fine lines look reduced. A breakthrough texture feels like a gel but 2X more charged in active ingredients vs. Biotherm regular moisturizer. Blue Hyaluron™, a natural Hyaluronic Acid plumper born from aquatic biology, glycerine and further hydrating actives, penetrate fast.