K-beauty slow-aging in a bottle – Introducing the K-Secret Seoul 1988 Serum: Retinal Liposome 2% + Black Ginseng, a powerhouse Korean serum meticulously crafted to diminish signs of aging and enhance skin elasticity. This serum boasts a potent combination of 2% Retinal Liposome and 58% Black Ginseng Extract, delivering unparalleled results in combating wrinkles, pigmentation, and overall skin rejuvenation.