Inspired by the innovative approach of NAOS Group ecobiology and thanks to the understanding of the biological dysfunction responsible for dehydration, the Hydrabio Hyalu+ serum helps the skin to reactivate its natural hydration mechanisms and retain the water necessary for its balance. The complementary action of the active ingredients with the right dose: biomimetic low molecular weight (LMW) hyaluronic acid, niacinamide, carnosine and Hyalu+ technology (combination of biomimetic, high molecular weight (HMW) hyaluronic acid and self-hydrating sugar) act on the causes of dehydration and on the visible signs of aging, to provide a lasting effectiveness.

Hydrating and volumizing immediate action: HMW Hyaluronic Acid that creates a film on the surface, preventing water loss, plus a new self-hydrating sugar that helps the skin synthesize and maintain Hyaluronic Acid.
Toning action using LMW hyaluronic acid, which helps stimulate collagen to gain firmness and elasticity.
An invigorating action using niacinamide, which consolidates the function of the skin barrier and reduces dehydration.
Dehydration is a temporary skin condition that all skin types (normal, combination, dry, oily) can experience. Environmental stressors (UV rays, air conditioning, pollution, sudden temperature changes, cold, wind) can dehydrate the skin and alter its barrier function, which weakens it and increases water loss. Over time, natural aging processes also change the quantity and quality of hyaluronic acid in the skin. And yet, this molecule that holds the skin's moisture, is capable of holding up to 1,000 times its weight in water, which is the key to hydration. Less water in the skin → dehydrated skin