Juliette Armand’s hyaluronic acid serum contains a medium molecular weight hyaluronic acid (MMW) that creates a moisturizing film on the skin reducing the transdermal water loss. Simultaneously, it contributes to the structural integrity of the extracellular matrix of the skin, forming a strong grid supporting the collagen and elastin fibers, enhancing the skin’s consistency and firmness.It restores the water balance in facial skin and strengthens its texture and firmness.