Silicon plays a major physiological role in the body; it is an essential element of living matter along with carbon, oxygen, and hydrogen. Ubiquitous in our tissues, it is concentrated in the bones, joint cartilage, muscles, tendons, ligaments, skin, hair, nails, and arterial walls. We therefore need silicon to live, but as we age, the concentration of silicon in our body decreases. This is why our skin wrinkles, we lose our hair, our arteries become clogged, our muscles lose their tone, and especially our bones become fragile (osteoporosis), our cartilage crumbles and disintegrates (osteoarthritis). Cruelty-free yes Ecological yes