GrandGold Advanced Whitening & Firming Cream and GrandGold Extra Anti-Acne Gel enhance their effectiveness by gold nanoparticles using non-toxic bio-polymers in cosmetics. That enables the substances to reach the target location easily, quickly and safely. It can penetrate deeply into the skin easier and seeing the results quickly. It reduces wrinkles, making the skin radiant, moisturised and good for all skin types.