Pestle & Mortar Pure Hyaluronic Serum hydrates and soothes even the most sensitive skin while smoothing fine lines and restoring youthful elasticity. Use Pure Hyaluronic Serum as part of your daily skin routine for a more radiant look. Pestle & Mortar Pure Hyaluronic Serum is the ultimate multitasker for your skin. This smooth concentrate targets fine lines, dullness and dehydration restoring a healthy glow, plumpness and radiance. The lightweight formula, with added Vitamin E can also be used a