With the purchase of this product, you will receive 1 x a luxury sample of La Mer AHA Mask 30 ml. Only while stocks last. Five different hyaluronic acids, combined with a green algae extract, unite in a powerful concentrate with an immediate effect. Hyaluronic acid deeply hydrates the skin and plumps up fine lines caused by dryness from within, leaving the complexion firmer and more elastic. This hyaluronic serum is the perfect addition to any skincare routine and can be used flexibly. Instructions for use: Apply to cleansed skin morning and evening, followed by a face cream. Alternatively, 2-3 drops can be combined with your final skincare routine.