Silk proteins are natural proteins produced by certain insects, primarily silkworms, and some spiders. These proteins are known for their remarkable strength, elasticity, and biocompatibility, making them valuable in various applications, including textiles and medical devices. The most well-known silk protein is fibroin, which forms the core structure of silk fibers. In addition to their use in fashion, silk proteins are being explored in biotechnology and tissue engineering. Their ability to support cell growth and tissue regeneration makes them promising materials for creating scaffolds in medical implants and wound dressings. Researchers continue to study silk proteins for innovative uses in health and industry.