Dermastir anti-wrinkle treatment is designed to be a non-invasive, painless alternative to the professional filler procedure and is indicated to reduce the width and length of expression lines. A unique product containing solid collagen is used, with particles measuring 40 nanometers in diameter. The nanotechnology allows the particles to penetrate in depth. The product is first applied directly onto the areas to be treated, for an immediate filling effect, and at a later stage, they are also mixed with the cream to obtain an even result on the whole face. Dermastir anti-wrinkle treatment with Collagen Filler is extremely effective in smoothing all types of wrinkles.