K-SECRET SEOUL 1988 Retinal Serum (30ml / 1.01 fl oz) | Formulated with 58% Black Ginseng Extract and Advanced Retinal Liposome 2% | Fine Lines and Skin Texture Care Serum | Korean Skincare
Original price was: $22.00.$15.99Current price is: $15.99.






Price: $22.00 - $15.99
(as of Oct 26, 2025 14:43:45 UTC – Details)
From the brand


KSECRET takes you on a journey towards the natural beauty of your skin by combining Korean ingredients inspired by our rich heritage with modern innovative functional elements.
The SEOUL 1988 line are the products inspired by the mood of Seoul 1988.
“Dynamic Energy”
“Technology Innovation”
“Beauty Identification”
SEOUL 1988, “Where K-Beauty Blooms”


SEOUL 1988 BESTSELLERS
Product Dimensions : 4.33 x 1.54 x 1.46 inches; 1.06 ounces
Item model number : SEOUL1988SERUM
Manufacturer : KSECRET Inc.
ASIN : B0CP3C7TTJ
Best Sellers Rank: #5,737 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #138 in Facial Serums
Customer Reviews: 4.5 4.5 out of 5 stars 2,228 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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, Vitamin C, 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. Nighttime skincare routine: After cleansing and toning, apply a pea-sized amount evenly over the face and neck. 2. Gently massage until fully absorbed, then follow with a moisturizer.
Customers say
Customers find this retinal serum effective, with immediate results after one use and no irritation for sensitive skin. Moreover, the product receives positive feedback for its silky texture, soft application, and ability to brighten and even skin tone. Additionally, customers appreciate that it absorbs nicely and has no noticeable scent.
User Reviews
Be the first to review “K-SECRET SEOUL 1988 Retinal Serum (30ml / 1.01 fl oz) | Formulated with 58% Black Ginseng Extract and Advanced Retinal Liposome 2% | Fine Lines and Skin Texture Care Serum | Korean Skincare”
Original price was: $22.00.$15.99Current price is: $15.99.
There are no reviews yet.