Formulated in our laboratory in Provence, this neutral serum can be used pure or as a customizable neutral base. Highly concentrated in low molecular weight hyaluronic acid (3%) for its anti-aging action and high molecular weight for its moisturizing action, it is ideal for dry and mature skin. Composed of more than 99% ingredients of natural origin, the Organic Neutral Serum offers a fluid, light, and soft texture that makes its application pleasant. Fragrance-free, colorant-free.