K-SECRET Seoul 1988 Serum : Retinal Liposome 2% + Black Ginseng 30 ml
The K-SECRET SEOUL 1988 Retinal Liposome 2% Serum is an advanced anti-aging treatment formulated to refine skin texture, enhance firmness, and diminish dark spots. Powered by 2% Retinal Liposome utilizing advanced liposome technology for deep skin penetration, it converts up to 11x faster than retinol while minimizing irritation. Enriched with Black Ginseng Extract, Niacinamide, and Bakuchiol, it delivers balanced, daily anti-aging care for smooth, radiant skin.
Key Features & Benefits
2% Retinal Liposome Technology: Encapsulated in micro-liposomes for superior stability and deeper absorption, helping to smooth fine lines and refine skin texture.
Black Ginseng Extract: Packed with powerful antioxidants to protect and revitalize aging or stressed skin.
Brightening & Firming Synergy: Infused with Niacinamide to balance skin tone and moisture, alongside Bakuchiol and Peptides to boost elasticity.
Clinically Proven Results: Proven to improve skin texture and enhance skin elasticity safely.
Fast-Absorbing & Non-Sticky: Smooth, lightweight hydration that absorbs effortlessly without leaving a heavy residue.
Ideal for Daily Evening Use: Perfectly balanced for daily anti-aging care across all skin types.
How to Use
Cleanse and tone your face.
Apply a pea-sized amount of serum evenly across your face at night.
Gently massage until fully absorbed.
Follow with a moisturizer for optimal hydration and nourishment.
Product Details
Concerns Addressed: Wrinkles, Pigmentation, Uneven Texture, Trouble Skin
Benefits: Anti-aging, Brightening, Pore Care, Texture Improvement
This serum combines advanced Korean skincare technology with powerful natural ingredients to rejuvenate, brighten, and firm the skin, making it an essential step in your nighttime anti-aging routine.



Frequently Asked Questions (FAQ)
1. What is the key function of the K-SECRET SEOUL 1988 Retinal 2% Serum?
This serum is an advanced anti-aging and texturizing treatment formulated to smooth fine lines, improve skin elasticity, fade hyperpigmentation, and refine rough skin texture.
2. How does 2% Retinal Liposome differ from regular Retinol?
Retinal (Retinaldehyde) converts into active retinoic acid up to 11 times faster than retinol, offering faster visible results. The micro-liposome technology encapsulates the retinal, allowing it to penetrate deeply into the skin while significantly minimizing redness, irritation, and dryness.
3. Is this serum suitable for sensitive skin?
Yes. The formula combines soothing ingredients like Black Ginseng Extract, Niacinamide, and Bakuchiol alongside encapsulated retinal to nourish and protect the skin barrier, making it gentle enough for sensitive skin when introduced gradually.
4. How should I introduce this serum into my nighttime routine?
Weeks 1–2: Apply a pea-sized amount 2 times a week at night.
Week 3 onwards: Gradually increase usage to every night as your skin builds tolerance.
Order of Application: Cleanse ➔ Tone ➔ Apply Serum ➔ Follow with Moisturizer.
5. Can I use this serum during the day?
It is strictly recommended for evening/nighttime use because retinal makes your skin more sensitive to sunlight. Always apply broad-spectrum sunscreen (SPF 50+) during the day while using retinal products.
6. Can I pair this serum with other active ingredients?
Avoid using AHA/BHA exfoliants, high-concentration Vitamin C, or benzoyl peroxide in the same routine to prevent irritation. You can safely pair it with hydrating ingredients like Snail Mucin, Hyaluronic Acid, Centella (Cica), and Ceramides.
7. Is the product sold on buylex.com.bd 100% original?
Yes. All K-SECRET products listed on buylex.com.bd are 100% authentic, genuine, and imported directly from South Korea.
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