Nano Beauty 2.0: Exploring Nanotechnology in Cosmetic Delivery—A Systematic Review

To increase the effectiveness of cosmetic goods, the cosmetic industry is closely examining the topic of nanotechnology. There are two possible outcomes from using nanoparticles in cosmetics: positive health impacts and negative ones. Nanotechnology enhances bioavailability, solubility, and release of products by reducing particle size. Nanocosmetics for skin, hair, nails, lips, and teeth have been extensively researched. It has been discovered that nanomaterials increase the effectiveness and customer satisfaction of products. Consequently, nanocosmetics is replacing several traditional cosmeceuticals. This overview compiles the various nanotechnology-based techniques utilized to supply cosmetic products. It enumerates their benefits together with any potential risks to the environment and public health. This article provides an overview of nanoparticles used in cosmetic goods along with their applications, which may help consumers acquire knowledge about the advantages as well as the toxicity associated with the prolonged usage of these items.