Peptides and exosomes are gaining attention for their potential to improve skin health. A common challenge involves effectively delivering these compounds into the skin. Traditionally, microneedling has been used, which involves numerous small needles. A newer approach utilizes Altum Spicules, developed by the South Korean company Idenel. These spicules are derived from sponges and, when applied to the skin, create thousands of microscopic channels. This process allows peptides and exosomes to penetrate the skin without the need for needles. The spicules are naturally shed by the skin within a day, contributing to healthier-looking skin.