ROSA RUBIGINOSA FRUIT EXTRACT.

This extract operates through a synergistic blend of bioactive compounds, including Vitamins C, A, E, essential fatty acids (linoleic, linolenic, oleic acids), flavonoids (quercetin), carotenoids (beta-carotene, lycopene), polyphenols, and tannins. These constituents collectively confer strong antioxidant protection by neutralizing free radicals and mitigating oxidative stress, thereby preventing cellular damage, including DNA breakage. It also exhibits anti-inflammatory effects by modulating pro-inflammatory cytokines, reducing visible redness and swelling, which can alleviate symptoms in conditions like eczema and rosacea. Cellular health is enhanced through improved viability and increased ATP levels, supporting skin regeneration. Furthermore, it influences gene expression to support antioxidant pathways, collagen production (COL3A1) in fibroblasts under oxidative stress, and anti-inflammatory responses in keratinocytes. Its antimicrobial and astringent properties assist in managing acne and refining pore appearance, while essential fatty acids reinforce the skin barrier and maintain hydration. The combined regenerative and antioxidant actions visibly diminish fine lines and wrinkles, and Vitamin C contributes to skin brightening and the reduction of hyperpigmentation.