Cos-IQ Niacinamide Vitamin B3-10% Face Serum for Ultra Sensitive Skin Size:30 ml API (Active Pharmaceutical Ingredient): This

API (Active Pharmaceutical Ingredient): This is the pure substance responsible for the drug’s effectiveness

thereby removing dullness

Unique 3 Dimple Tip Technology: The pen features a unique 3-dimple tip technology from Japan

Sugar and lemon juice are traditionally known to enhance the henna colour

Cos-IQ Niacinamide Vitamin B3-10% Face Serum for Ultra Sensitive Skin Size:30 ml API (Active Pharmaceutical Ingredient): ThisCos IQ Niacinamide Vitamin B3 10% Face Serum for Ultra Sensitive Skin About the Product: 10% Niacinamide (Vitamin B3) Serum is the magic wand you've been looking for! It is a great lipid barrier builder ( a ceramide layer that helps retain moisture). It helps regulate the amount of oil the sebaceous glands produce and avoid your glands from going into overdrive. The serum also protects against oxidative environmental stresses, such as sunlight,