K‑Secret Seoul 1988 Serum Retinal Liposome 2% 30 mL is an advanced Korean anti‑aging serum that uses encapsulated retinal (a potent vitamin A derivative) and Black Ginseng extract to help firm skin, refine texture, and reduce the appearance of fine lines and wrinkles. With additional actives like niacinamide, bakuchiol, and peptides, it supports brighter tone, enhanced elasticity, and antioxidant protection. Designed primarily for nighttime use, this serum absorbs quickly without heaviness and is suitable for all skin types when introduced gradually. Pairing it with daily sunscreen is essential due to increased sun sensitivity from retinal.

How to Use:

• Apply at night: Use as part of your evening skincare routine after cleansing and toning.

• Use a small amount: Dispense a pea‑sized amount (2–3 drops) of serum and gently massage it over your face and neck until absorbed.

• Follow with moisturizer: Finish with your regular night cream or moisturizer to lock in hydration and support barrier repair.

• Introduce gradually: Start by using it 2–3 times per week and increase frequency as your skin builds tolerance, especially if you’re new to retinal.

• Protect during the day: Always apply broad‑spectrum sunscreen in the morning because retinal can increase photosensitivity.