
The Ordinary Retinol 0.5% in Squalane30 ml
Z2Z Corporation.

K-Secret Seoul 1988 Serum is an anti-aging serum formulated with 2% Retinal Liposome and Black Ginseng Extract, designed to smooth fine lines, improve skin elasticity, and restore radiance.
After cleansing and toning, apply a pea-sized amount to the skin. Gently massage or pat until fully absorbed, followed by a moisturizer. For best results, apply moisturizer before and after the serum.
Store in a cool, dry place away from direct sunlight. For external use only. Use sunscreen during the day, as retinal-based products can increase sun sensitivity. Discontinue use if irritation occurs.
Q: What is the main active ingredient in the K-Secret Seoul 1988 Retinal Liposome serum?
A: It is built around encapsulated retinal, a form of vitamin A wrapped in a liposome for stability, alongside black ginseng extract and niacinamide.
Q: Why is the retinal in the K-Secret Seoul 1988 Retinal Liposome serum encapsulated in a liposome?
A: Encapsulation helps keep the retinal stable and release it more gradually into the skin, which is meant to support consistent results while reducing the sting some people feel from unencapsulated retinoids.
Q: When should I apply the K-Secret Seoul 1988 Retinal Liposome serum?
A: Use it as part of a nighttime routine, after cleansing and toning and before a moisturiser; the brand also suggests moisturising both before and after the serum.
Q: Do I need sunscreen when using the K-Secret Seoul 1988 Retinal Liposome serum?
A: Yes. Retinal-based products can make skin more sensitive to the sun, so daily sunscreen is important while using this serum, even though it is applied at night.
Q: Is the K-Secret Seoul 1988 Retinal Liposome serum suitable for sensitive or reactive skin?
A: It is free of common allergens, harsh alcohols, added fragrance, parabens, sulfates, and silicones, and is dermatologist tested for irritation, though retinal can still be strong for very reactive skin, so patch testing first is sensible.
Q: What does black ginseng extract do in the K-Secret Seoul 1988 Retinal Liposome serum?
A: It is included for its antioxidant content, which is meant to help support tired-looking skin and strengthen the skin barrier alongside the retinal's renewal effect.
Q: Can the K-Secret Seoul 1988 Retinal Liposome serum be used on mature skin?
A: Yes, the brand formulates it especially for mature skin concerned with fine lines, loss of elasticity, and uneven tone.
Disclaimer
The information provided is accurate to the best of our knowledge, but product packaging, ingredients, and specifications may change without notice. Please check the product packaging before use and consult the manufacturer or a relevant professional for any concerns or questions.