He K-Secret Seoul 1988 Retinal Liposome + Black Ginseng Serum offers anti-aging, brightening, and hydrating benefits, primarily by reducing wrinkles, improving elasticity, and fading dark spots through 2% Retinal Liposome and potent Black Ginseng Extract, while soothing ingredients and peptides support skin health, making it suitable even for sensitive skin with gradual use.