Cos De BAHA Azelaic Acid 10% Serum 30ml

A lightweight serum delivering a full 10% concentration of azelaic acid to help calm and visibly even out blemish-prone skin.

Texture: Fluid, fast-absorbing serum

Finish: Weightless, non-greasy

Hydration: Layered humectants support lasting moisture retention

Target: Redness, uneven tone, and congested or blemish-prone skin

Proof: Formulated with 50% organic botanical ingredients

Best for: Oily, combination, or sensitive skin prone to breakouts and irritation

Key Ingredients

• Azelaic Acid (10%) — helps minimize the appearance of blemishes and supports a more even, calmer-looking complexion
• Niacinamide — helps visibly reduce redness and supports a balanced, smoother skin tone
• Sodium Hyaluronate — draws moisture into the skin to help maintain soft, plump-looking hydration
• Panthenol (Vitamin B5) — supports the skin barrier and helps soothe irritation
• Aloe Barbadensis Leaf Extract — helps condition and calm skin while providing a gentle base for sensitive complexions

How to Use

1. Cleanse and apply toner as usual.

2. Dispense 1–2 drops onto fingertips and gently press into the face and neck.

3. Follow with your preferred moisturizer.

4. Use in your evening routine. During the day, always finish with broad-spectrum SPF.

5. Keep away from the eye and mouth areas.

Full Ingredients

Aloe Barbadensis Leaf Extract, Propylene Glycol, Azelaic Acid (10%), Polysorbate 20, 1,2-Hexanediol, Propanediol, Panthenol, Niacinamide, Sodium Hyaluronate, *Hamamelis Virginiana (Witch Hazel) Leaf Extract, *Rosmarinus Officinalis (Rosemary) Extract, *Eucalyptus Globulus Leaf Extract, *Thymus Vulgaris (Thyme) Extract, *Aspalathus Linearis (Rooibos) Extract. *Certified Organic Ingredient. Organic content: 50%.