NEPHELIUM LONGANA FRUIT EXTRACT.

This extract functions as a skin conditioning agent, enhancing skin softness, smoothness, and hydration by forming a protective barrier that retains moisture. Its rich composition of polyphenols (such as proanthocyanidins, corilagin, gallic acid, ellagic acid) and Vitamin C confers significant antioxidant properties, neutralizing free radicals and mitigating oxidative stress. It reduces inflammation, redness, and swelling through anti-inflammatory capabilities, partly by inhibiting inflammatory cytokines like IL-6 and TNF-α. The extract promotes skin brightening by inhibiting tyrosinase activity, an enzyme crucial for melanin synthesis, leading to a more uniform skin tone. Anti-aging benefits are observed through potential increases in collagen levels, reduction of fine lines and wrinkles, and improved skin firmness, partly via inhibition of collagenase activity. Furthermore, polysaccharides contribute to enhanced moisture retention and skin barrier strength.