Dr. Althea 15% Niacinamide Purity Serum is a high-strength brightening and pore-care serum formulated with 15% Niacinamide, Zinc PCA, and the brand's MELACUT Complex. It is designed to improve uneven skin tone, reduce the appearance of enlarged pores, control excess oil, and enhance overall skin clarity while remaining lightweight and fast-absorbing.

The serum has a refreshing, non-sticky texture that absorbs quickly into the skin, making it suitable for oily, combination, acne-prone, and even many sensitive skin types.

Key Ingredients

• 15% Niacinamide (Vitamin B3) – helps brighten skin tone, fade post-acne marks, refine pores, and strengthen the skin barrier.
• Zinc PCA – helps regulate sebum production and reduce excess oil.
• MELACUT Complex – a blend of Portulaca Oleracea Extract, Grape Seed Extract, Saururus Chinensis Extract, and Rice Ferment Filtrate that helps soothe and brighten the skin.
• Trehalose & Glycerin – provide hydration and help maintain moisture balance.
• Tocopherol (Vitamin E) – provides antioxidant protection.

Benefits

✔ Helps fade dark spots and post-acne marks

✔ Brightens dull and uneven skin tone

✔ Minimizes the appearance of enlarged pores

✔ Controls excess sebum and shine

✔ Improves overall skin texture

✔ Supports a healthier skin barrier

✔ Lightweight, non-sticky formula

✔ Helps calm irritated skin

✔ Suitable for daily use when introduced gradually

Texture & Finish

• Lightweight watery-serum texture
• Fast-absorbing
• Non-greasy finish
• Comfortable under sunscreen and makeup
• Layers well with hydrating products

Best For

• Oily skin
• Combination skin
• Acne-prone skin
• Enlarged pores
• Post-acne pigmentation
• Uneven skin tone
• Dull skin

How to Use

1. Cleanse and tone your skin.
2. Apply 2–3 drops evenly across the face.
3. Gently pat until absorbed.
4. Follow with moisturizer.
5. Use sunscreen every morning.
6. Beginners may start with every other day before progressing to daily use.

Suitable Skin Concerns

• Hyperpigmentation
• Acne marks (PIH)
• Excess oil
• Enlarged pores
• Uneven skin tone
• Dullness
• Mild redness