Brighten, smooth, and even your complexion.
The NINE LESS B-Boost 1% Kojic Acid Serum is a lightweight brightening formula designed to fade dark spots, melasma, and post-acne marks. Infused with Kojic Acid, Niacinamide, and skin-soothing botanicals, it helps reveal a clearer, more radiant tone while supporting the skin barrier.

Key Benefits

• Helps reduce dark spots, freckles, and hyperpigmentation

• Brightens dull, uneven skin tone

• Improves skin clarity and luminosity

• Lightweight, non-sticky texture suitable for daily use

• Supports barrier health and smooth texture

Key Ingredients

• Kojic Acid (1%) – Targets melanin production to reduce discoloration

• Niacinamide – Brightens and balances tone while calming the skin

• Panthenol & Allantoin – Soothe and protect the skin barrier

• Beta-Glucan & Glycerin – Provide lasting hydration and softness

• Licorice Root Extract – Naturally brightens and reduces redness

How to Use

1. After cleansing and toning, apply 2–3 drops to face and neck.

2. Gently pat until absorbed.

3. Follow with moisturizer.

4. Use sunscreen during the day to protect skin and maintain brightening results.

Tips & Cautions

• Introduce gradually if using other active brightening ingredients.

• Patch test before full use.

• Store in a cool, dry place away from sunlight.

Product Details

• Brand: NINE LESS

• Origin: South Korea

• Size: 30 ml

• Skin Type: All skin types, especially dull or pigmented skin

• Texture: Lightweight, fast-absorbing serum

• Finish: Bright, hydrated, non-greasy