Targeted correction for dark spots & uneven tone.
This powerful serum combines 2% Hydroquinone with brightening agents such as Niacinamide, Alpha-Arbutin, and Kojic Acid to fade hyperpigmentation, melasma, and sun damage. Its lightweight formulation helps bring out clearer, more radiant skin with consistent use — especially as an evening treatment when paired with sun protection.

Key Benefits

• Fades dark spots, melasma, and post-acne discoloration

• Evens out overall skin tone and improves clarity

• Reduces appearance of pigmentation and freckles

• Lightens areas with stubborn discoloration

• Supports brightening without heavy texture

Key Ingredients

• Hydroquinone (2%) — the core act ive that helps reduce melanin production and fade pigmentation

• Niacinamide — calms, strengthens barrier, brightens skin tone

• Alpha Arbutin — works alongside hydroquinone for more even tone

• Kojic Acid / Lactic Acid — gentle exfoliants to help fade spots and smooth texture

• Hyaluronic Acid / Humectants — hydrate and prevent dryness during use

How to Use

1. Cleanse and dry skin in the evening.

2. Apply 2–3 drops on areas with dark spots or uneven pigment (spot treatment recommended rather than full face).

3. Follow with moisturizer.

4. Wear sunscreen during the day, as hydroquinone increases sun sensitivity.

Tips & Cautions

• Use nightly or every other night initially; monitor how skin reacts.

• Do not use on broken, irritated skin.

• Avoid mixing with strong exfoliants or harsh acids unless your skin is well tolerated.

• Discontinue use if severe irritation occurs.

• Limit continuous use to ~8-12 weeks then pause for a break.

Product Details

• Brand: Cos De BAHA

• Origin: Korea

• Size: 30 ml

• Skin Type: Targeted use; suitable for normal to oily or combination skin with hyperpigmentation concerns

• Texture: Light serum, absorbs into skin without heavy residue

• Finish: Clear, non-greasy