Esthe Pro Labo Keiso Nano Premium is a premium dietary supplement with high bioavailability of silicon thanks to cutting-edge nanotechnology. Silicon, known as the "beauty mineral", supports collagen production and healthy skin, hair and nails. Thanks to nanoparticles, the active ingredients are better absorbed, penetrate deeper into the tissues and provide targeted care from the inside. Ideal for daily support of youthful appearance and cell regeneration.