FORMULATED WITH ADVANCED RETINAL & LIPOSOME DELIVERY SYSTEM: Our formula applies a liposome delivery system to retinal, the next-generation form of retinol that works up to 11 times faster. This technology enhances ingredient stability and boosts absorption for more visible results. INFUSED WITH RETINAL LIPOSOME 2%: helps reduce the look of fine lines, uneven skin tone, and rough texture for smoother, more radiant skin. RETINAL BOOSTING COMPLEX: Powered by black ginseng extract, bakuchiol, 3 peptides, and niacinamide, this antioxidant-rich formula refines pores, smooths skin texture, and promotes a more balanced complexion. RETINAL USAGE TIP: 1. Nighttime use is recommended, as retinal may oxidize when exposed to sunlight. If used during the daytime, make sure to follow with sunscreen. 2. To build retinal tolerance, start by using it twice a week during the first 1–2 weeks, then gradually increase frequency as your skin adjusts. HOW TO USE: 1. After cleansing and toning, apply a small amount evenly over the face and neck. 2. Gently massage until fully absorbed, then follow with a moisturizer.
FORMULATED WITH ADVANCED RETINAL & LIPOSOME DELIVERY SYSTEM: Our formula applies a liposome delivery system to retinal, the next-generation form of retinol that works up to 11 times faster. This technology enhances ingredient stability and boosts absorption for more visible results. INFUSED WITH RETINAL LIPOSOME 2%: helps reduce the look of fine lines, uneven skin tone, and rough texture for smoother, more radiant skin. RETINAL BOOSTING COMPLEX: Powered by black ginseng extract, bakuchiol, 3 peptides, and niacinamide, this antioxidant-rich formula refines pores, smooths skin texture, and promotes a more balanced complexion. RETINAL USAGE TIP: 1. Nighttime use is recommended, as retinal may oxidize when exposed to sunlight. If used during the daytime, make sure to follow with sunscreen. 2. To build retinal tolerance, start by using it twice a week during the first 1–2 weeks, then gradually increase frequency as your skin adjusts. HOW TO USE: 1. After cleansing and toning, apply a small amount evenly over the face and neck. 2. Gently massage until fully absorbed, then follow with a moisturizer.
Anti-aging: Enriched with 2% retinal liposome and black ginseng extract, the SEOUL 1988 retinal serum softens fine lines and wrinkles, giving your skin a firmer, more elastic feel. Brightening and balancing: Contains niacinamide to fade discoloration and brighten dull areas for a clearer, more even-toned appearance. Hydrating and soothing: Features humectants like glycerin to draw moisture into skin, along with soothing ingredients such as bakuchiol. This combo works to reinforce the skin barrier and minimize common retinal side effects. Gentle and safe: Dermatologist-tested and free of harsh alcohols, parabens, sulfates, silicones, fragrances, artificial colors and common allergens. Even the most sensitive skin can enjoy this retinal serum.
Full ingredient list for this product.
The SEOUL 1988 Serum works best as part of your nighttime skin care routine since retinal can make skin more sensitive to sunlight. After cleansing and toning, apply a pea-sized amount of SEOUL 1988 retinal serum to dry skin, covering your face and neck. Gently massage the serum until fully absorbed. Follow with a moisturizer to lock in hydration and nourishment. Store the KSECRET SEOUL 1988 retinal serum in a cool, shaded place – or pop it in the fridge if you want your serum with extra cooling effect.
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