Recent advances and insights into the bioactive properties and applications of Rosa canina L. and its by-products

Rosa canina L., commonly known as rosehip, is of notable scientific interest for its applications in nutrition, cosmetics, and pharmaceuticals. This review article highlights its health-promoting properties, including antioxidant, anti-inflammatory, hepatoprotective, and anticarcinogenic effects, attributed to its rich content of phenolic acids, carotenoids, tocopherols, and vitamins. With growing interest in sustainable practices, rosehip by-products are increasingly valorized. For instance, cold-pressed rosehip seed oil is a valuable source of polyunsaturated fatty acids, while incorporating rosehip pomace into snacks enhances their nutritional profile, positioning them as potential functional foods and dietary supplements. This article aims to provide a comprehensive overview of advancements in utilizing rosehip and its by-products, emphasizing their role in enriching food and pharmaceutical products with nutritional and functional bioactivities. •Rosehip represents a sustainable source of valuable bioactive compounds.•Strategies for reusing rosehip by-products can be applied to create new products.•Rosehip has multifaceted applications in nutrition and pharmaceuticals.•Exploitation of rosehip yields nutritional, functional, and economic advantages.