Hydra Plus ampoules offer an immediate hydration boost to the dermis and epidermis. Hydra Plus ampoules achieve a multi-dimensional hydration boost through the intelligent combination of low molecular weight hyaluronic acid and other hydrating active ingredients. | Thanks to the intensive hydration provided by Hydra Plus ampoule, the skin is immediately more pleasant, fresher and intensely hydrated. Plus, 87% say fine lines caused by dryness appear reduced after 7 days*. | *Self-assessment in 39 women + men, aged 20 and over, all skin types, low hydration