KC Secret - Seoul Serum 1988 with Retinol and Black Ginseng for youthful skin 30 ml

In skincare, retinal is considered the strongest grade of vitamin A for commercial use — the closest step to the medicinal tretinoin prescribed by a doctor. Seoul 1988 serum from KC Secret combines this power with a traditional Korean ingredient that has been used in Eastern medicine for centuries — black ginseng. Why retinal and not retinol? The chemical difference between them is just one conversion step. Retinol needs your body to convert it into retinaldehyde and then into tretinoin to work. Retinal skips the first step — making it ten times faster in effectiveness than regular retinol, without the need for high concentrations that cause irritation. What does retinal do? It stimulates cell renewal at a faster rate than usual. It reduces fine lines and wrinkles from the inside. It evens out skin tone and gradually treats pigmentation. It improves skin texture and tightens pores. Black ginseng adds a different dimension: Ginseng is known in Korean medicine for its ability to stimulate circulation and activate cells. In skincare, this means: enhancing the skin’s ability to benefit from other ingredients, increasing natural radiance, and boosting skin elasticity. The black treatment process it undergoes (which makes it black) doubles its concentration of active elements. Together in one formula: Retinal rebuilds the skin from within. Ginseng provides it with energy to continue its work. Important notes when using: Start twice a week at night only, then gradually increase. Sun protection in the morning is mandatory — retinol makes the skin more sensitive to the sun. Do not use with strong acids on the same night. Avoid direct contact with the eye area. Suitable for normal and mature skin showing early signs of aging.