Exosomes are effective in regenerative aesthetics. This type of aesthetic treatment involves the use of exosomes to help repair and regenerate damaged skin cells leading to a more youthful state. Exosomes deliver their cargo of beneficial molecules directly to skin cells. Their cell-to-cell communication helps to: Boost collagen and elastin: Encourages skin cells to produce more collagen and elastin, which reduces wrinkles and makes skin firmer.