Eie Lip D3 PLUS Description Food supplement with Hydroenzymatic Lichen Extract. Lithothamnium promotes bone trophism. Vitamin D3 promotes the normal absorption and use of calcium and phosphorus and, therefore, the maintenance of normal bones and teeth. Vitamin D3 is also useful for the normal function of the immune system and the maintenance of normal muscle function. Magnesium promotes normal energy metabolism, normal muscle function and the maintenance of normal bones and teeth