

✨ Unlock Seoul’s secret to timeless skin with cutting-edge retinal science!
K-SECRET SEOUL 1988 Serum is a premium Korean skincare innovation featuring a potent 2% Retinal Liposome formula enhanced with 58% Black Ginseng Extract, Bakuchiol, Vitamin C, and 3 peptides. This serum uses advanced liposome delivery technology to accelerate absorption and stability, targeting wrinkles, uneven tone, and texture for radiant, youthful skin. Perfect for professionals seeking a scientifically backed anti-aging boost with a luxurious, natural ingredient profile.









| ASIN | B0CP3C7TTJ |
| Best Sellers Rank | #3,988 in Beauty ( See Top 100 in Beauty ) #145 in Serums |
| Brand | K-SECRET |
| Customer Reviews | 4.4 out of 5 stars 3,443 Reviews |
| Importer Contact Information | The Shine Theory 135/1 salkia school road howrah 711106 |
| Item Form | Lotion |
| Item Type Name | SERUM |
| Item Volume | 30 Millilitres |
| Item Weight | 82 Grams |
| Manufacturer | KSECRET Inc. |
| Material Feature | Natural |
| Material Features | Natural |
| Number of Items | 1 |
| Packer Contact Information | Ksecret Inc. Address: 502, Tosung B/D, 14-16, Seongnae-Ro 6-Gil, Gangdong-Gu, Seoul, Republic Of Korea (05398) |
| Product Benefits | Anti Wrinkle, Dark Spot Correction, Reduce Hyperpigmentation, Renew |
| Skin Tone | All |
| Special Ingredients | Retinol, Vitamin C |
| Target Use Body Part | Face |
| Unit Count | 30.0 Milliliters |
| Use for | Face |
M**N
Bet Retinal Serum. Recommended
Its very effective go for it.
J**G
Amazing changes in a week time
Skin friendly retinol
A**U
Good Product
I liked the product
A**.
Its a miracle for aging💖💖💖💖
Why did you pick this product vs others?: This product is a miracle. Completely worth the hype.. just saw the difference in the smile lines in 2 days... I love it Effectiveness: Amazed with the results 💖💖 Value for money: High on price but worth the hype Skin irritation: Didn't experience any irritation
A**!
Amazing
Amazing product! Go for it !
R**N
👌👌👌
Really very effective product.
D**.
Okayish
Not really Retinal. If you're looking for pure simple Retinal, this is not it.
S**N
Please less price or added extra graam
Price its not good
Y**I
I have combination skin with some texture from localized comedogenic acne, and I used the K-SECRET SEOUL 1988 Retinal Serum consistently for three months, which is how long the bottle lasted for me. I applied it three times per week, at night only, without combining it with other actives. Over time, I noticed clear positive changes in my skin. My overall texture improved, my complexion looked more even, and my skin had a noticeable healthy glow and luminosity. What impressed me the most is that I achieved these results without irritation, redness, or adverse reactions, which can sometimes happen with retinal products. The formula feels well-balanced and effective while still being gentle. My skin tolerated it very well throughout the entire usage period. Based on my experience, I would definitely repurchase this product. It delivered consistent results and performed exactly as expected from a quality Korean skincare retinal serum. Highly recommended for those looking to improve skin texture, tone, and radiance with a retinal that is both effective and skin-friendly.
D**N
Utmärkt produkt
M**P
BARDZO DOBRE KOSMETYKI
C**E
Excellent produit, pour les rides et profondes! Je reprend certains commentaires, c est le vrai serum !! Pourquoi : 1 il y a la marque k secret sur le devant et au dessus 2 l emballage n est pas lisse 3 la boîte est bien fermé par un " scotch" 4 la notice ingrédients etc prend bien les 4 côtés de l emballage 5 le verseur n est pas très haut ... bref c bien le vrai pas une copie !! Ensuite , pour les débutantes en retinal , le retinal est plus puissant que le retinol, il faut commencer à en mettre 1 à 2 fois par semaine, pour la peau s habitue, et toujours mettre une bonne crème hydratante apres , attendre 2-3 mns et on mets la crème, pour eviter les irritations rougeurs etc ... toujours le soir car le retinal et le soleil ne s aime pas lol et pour finir toujours mettre le lendemain matin de la creme solaire même raison que pour le soir ! Il faut compter en général 2-3 semaines pour voir les effets comme pratiquement tout les soins de beautés ! Ne mettez pas de crème hydratante avec du retinol ou retinal dedans , cette formule est déjà très puissante ...
G**L
the serum is incredible - it does work , as i have had melasma and pigmentation for many years- this is def working, slow progress, il continue using it and see results..
Trustpilot
2 weeks ago
1 month ago