Modern facial care has evolved, incorporating formulas that combine science, innovation, and protection. One of the most remarkable advancements comes from South Korea: the K-SECRET Seoul 1988 Retina Serum and Sunscreen, a treatment that has gained recognition for its ability to improve skin texture, reduce signs of aging, and simultaneously protect it from the harmful effects of the sun.
This product has established itself as a leader among facial serums using liposomal retinal, a more advanced form of traditional retinol. Its formula aims to deliver visible results without causing irritation or sensitivity, essential when dealing with active ingredients like vitamin A. It also incorporates lightweight sunscreen that strengthens the skin barrier against UV rays, a major cause of premature aging.
The combination of retinal and sunscreen in a single product is a smart solution for those looking to simplify their skincare routine without sacrificing results. K-SECRET Seoul 1988 successfully balances both aspects, providing radiance, firmness, and a more even skin texture from the first weeks of use.

Features of K-SECRET Seoul Retina Serum and Sunscreen.
The K-SECRET Seoul 1988 Retina Serum and Sunscreen is designed to provide complete treatment in one step. Its formula combines clinically proven ingredients with natural extracts that boost cell regeneration and skin protection.
Its main features include:
- 2% liposomal retinal: a stabilized form of vitamin A that accelerates cell renewal without causing the usual irritation of retinol.
- Niacinamida: It improves skin luminosity, reduces blemishes, and balances sebum production.
- Ceramides and hyaluronic acid: They deeply hydrate and strengthen the skin barrier.
- Built-in solar filter: It acts as a daily defense against UVA and UVB rays, preventing oxidative damage and collagen loss.
- Lightweight and fast-absorbing texture: Suitable for all skin types, even sensitive skin.
This combination makes the product a multifunctional treatment that reduces the need to apply multiple cosmetics. Furthermore, being manufactured in South Korea, it meets the highest standards of the K-Beauty industry, renowned for its advanced research and proven effectiveness.

