Seaweed silicon needles, also known as invisible silicon needles, are composed of extremely fine siliceous bone needles and sponge silk. Through cold-ice drying and biological extraction technology, the tiny needle-like particles are controlled to a length of 50-200um to form tiny The needle-like crystals can enter the deep layers of the epidermis, start the microcirculation of the epidermal skin, and allow the aging stratum corneum to be peeled off naturally.