Table 1.

Illustration of the structure and the materials mainly used in the field of skin regeneration and rejuvenation.

Representative Image of Nanomaterial	Name	Materials Used in Skin Regeneration
	Nanocrystal	Silver, gold, carbon, polymers, etc.
	Nanoparticle	Silver, gold, copper, zinc oxide, copper oxide, sulfide, etc.
	Hydrogel	Polysaccharides, hyaluronic acid, chitosan, polyvinyl alcohol, sodium alginate, cyclodextrin, polyacrylic acid, polyvinyl pyrrolidone, polyvinyl acetate, collagen, pectin, chitin, etc.
	Nanofiber	Polycaprolactone, polyethylene glycol, polylactic acid, polyvinyl pyrrolidone, etc.