Discover the power of high-performance skincare with KSECRET’s SEOUL 1988 Serum, a concentrated treatment formulated with 2% Retinal Liposome and rare Black Ginseng Extract. Designed to renew, restore, and revitalize, this potent serum targets visible signs of aging and fatigue, revealing brighter, firmer, and smoother skin.
At its core is encapsulated retinal, a next-generation vitamin A derivative proven to work faster and more effectively than traditional retinol. Delivered through advanced liposome technology, it penetrates deeply to boost collagen production, improve skin texture, and fade fine lines—without the harsh irritation.
Paired with Black Ginseng, a powerhouse antioxidant revered in traditional Korean medicine, the formula helps protect against environmental stressors while energizing tired, dull skin. This rare ingredient, rich in saponins and minerals, supports skin resilience and enhances natural radiance.
Key Benefits
🔬 2% Retinal Liposome – Promotes rapid skin renewal with enhanced tolerance 🌿 Black Ginseng – Energizes and strengthens the skin barrier 💧 Advanced Absorption – Liposome technology delivers deep, targeted results ✨ Anti-Aging Power – Smooths fine lines, evens tone, and boosts elasticity 🌙 Perfect for PM Use – Wake up with firmer, more luminous skin
Ideal For
Fine lines & wrinkles
Uneven skin texture
Dullness and loss of firmness
Advanced anti-aging routines
How to Use: Apply a few drops to clean, dry skin in the evening before your moisturizer. Start 2–3 times a week, then build to nightly use. Always use sunscreen during the day.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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