K-SECRET – SEOUL 1988 Glow Serum : Niacinamide 15% + Yuja
This ultra-concentrated micro-capsule serum targets stubborn dark spots and severe dullness using an intensive 15% niacinamide and yuja extract oil blend. It absorbs instantly as its unique capsules melt, leaving a smooth, deeply hydrated, and glass-like radiant finish.
Targets Dark Spots & Hyperpigmentation, Dullness, Radiance & Glow, Textured & Bumpy Skin
Suited to Oily, Sensitive
Format Serum
Description
Engineered to erase hyperpigmentation and dramatic dullness, this clinical serum features an ultra-potent 15% niacinamide concentration. This high-performance active works on a cellular level to disrupt melanin transfer, fade stubborn dark spots, and rapidly refine rough skin texture. Amplified by the master antioxidant glutathione and cold-pressed yuja extract oil, the formula targets uneven skin tone from multiple pathways, accelerating cellular brightness and reviving a fatigued complexion.
The core technology utilizes specialized agar gum capsules suspended within a nutrient-dense fluid matrix. Upon contact with the skin, these micro-capsules melt seamlessly to lock in long-lasting moisture while protecting the volatile botanical oils from oxidizing. Supported by a barrier-identical blend of squalane and panthenol, this intensive treatment deeply soothes surface irritation and repairs a compromised moisture barrier, ensuring the high-potency formula remains gentle and stable.
The lightweight, innovative texture glides effortlessly across the skin, bursting open to deliver a cooling wave of nutrition without any heavy or greasy after-feel. It provides an immediate plumping effect that mimics a glass-skin look right after application. With consistent long-term use, it dramatically balances sebum production, tightens stretched pores, and reveals a remarkably uniform, glowing complexion.
How to use:
- Apply: After cleansing and toning, dispense a small, dime-sized amount of the serum onto your clean fingertips.
- Massage: Smooth the fluid evenly across your face and neck, then gently massage in circular motions to help the suspended micro-capsules melt completely.
- Lock In: Lightly tap your skin until fully absorbed, and immediately follow with your favorite daily moisturizer to seal in the active ingredients.
- Professional Tip: For maximum brightening results, pair this serum with the SEOUL 1988 Capsule Cream. When applied during the day, always finish your routine with a broad-spectrum sunscreen of SPF 30 or higher to shield your skin from UV-induced hyperpigmentation.




















