Thank you for viewing! Please refer to the photos for the remaining amount. Cos De BAHA AZ Azelaic Acid 10% Serum 30ml This serum contains 10% azelaic acid and helps to even skin tone and moisturize. - Ingredients: Azelaic Acid 10% / Hyaluronic Acid 2000ppm / Vitamin B3 & B5 - Volume: 30ml / 1.0 oz - How to use: Use 4-5 drops in the morning and evening after cleansing. - Manufacturer: Cos De BAHA Used a few times.