KSECRET SEOUL 1988 Glow Serum : Niacinamide 15% + Yuja

Dealing with uneven skin tone and stubborn dark spots can feel like an uphill battle, especially under the intense UV exposure and urban pollution common in Dhaka. The KSECRET SEOUL 1988 Glow Serum: Niacinamide 15% + Yuja is a high-potency brightening serum designed to target hyperpigmentation and dullness at the source. By combining a high concentration of Niacinamide with antioxidant-rich Yuja extract, it helps refine skin texture and restore a natural, healthy-looking radiance without a heavy or greasy finish.

What the KSECRET SEOUL 1988 Glow Serum: Niacinamide 15% + Yuja does

The KSECRET SEOUL 1988 Glow Serum: Niacinamide 15% + Yuja is a concentrated brightening treatment that uses a dual-action approach to even out skin tone. It works by regulating sebum-related issues and inhibiting the transfer of pigment to skin cells, helping to fade the appearance of dark spots over time.

The primary driver here is Niacinamide at a 15% concentration. This vitamin B3 derivative is a powerhouse for managing oil production and strengthening the skin barrier, which is essential in humid climates where pores can become congested. To complement this, Yuja extract—a Korean citrus fruit—provides a natural source of Vitamin C and antioxidants. This combination helps protect the skin against environmental stressors while supporting a more luminous, revitalised complexion.

Who it suits

• Skin prone to hyperpigmentation, sun spots, or post-inflammatory marks
• Oily or combination skin types looking for lightweight, non-comedogenic brightening
• Dull skin that lacks a healthy, natural glow due to pollution or fatigue
• Skin with visible enlarged pores or uneven texture

Because of the high 15% Niacinamide concentration, those with extremely sensitive or reactive skin should patch-test on a small area of the jawline first to ensure tolerance.

How to apply

1. Start with a clean, dry face after your morning or evening cleanser
2. Apply 2–3 drops of the KSECRET SEOUL 1988 Glow Serum: Niacinamide 15% + Yuja onto your palms or directly onto the face
3. Gently press the serum into your skin rather than rubbing, ensuring even distribution across the forehead, cheeks, and chin
4. Wait 30–60 seconds for the serum to absorb fully before moving to the next step
5. Follow with a lightweight moisturiser to lock in hydration
6. In the morning, always apply a broad-spectrum sunscreen as the final step; UV exposure can negate the brightening benefits of your skincare routine

What to expect

When using a high-strength-active serum like the KSECRET SEOUL 1988 Glow Serum: Niacinamide 15% + Yuja, patience is necessary. You may notice an improvement in skin texture and oil control within a few weeks, but significant changes to hyperpigmentation and dark spots typically require consistent, daily use for at least 8 to 12 weeks. In the heat and humidity of Bangladesh, this lightweight formula is an excellent way to target dullness without adding heavy layers to your routine.

Check on Delivery: Inspect the product carefully when you receive your order. Packaging can vary between batches while the product remains the same original item.

Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Check expiry date on packaging before use.

Patch Test: If you have sensitive skin, apply a small amount to your inner wrist and wait 24 hours before full use. Stop use if irritation occurs.

• Niacinamide
• Yuja Extract