Nanotechnology also holds promise in the field of anti-aging. By understanding the molecular mechanisms of aging, researchers can develop nanomaterials that target and mitigate these processes. For example, nanoparticles can be used to deliver antioxidants directly to cells, reducing oxidative stress, which is a key factor in aging. Additionally, nanotechnology can help in the development of advanced skincare products that penetrate deeper layers of the skin for more effective results.