Cos-IQ Niacinamide Vitamin B3-10% Face Serum for Ultra Sensitive Skin Size:30 ml screen time

screen time

Prevents and Visibly reduces dark spots for an even & luminous complexion

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

and hydroquinone

thereby removing dullness

Cos-IQ Niacinamide Vitamin B3-10% Face Serum for Ultra Sensitive Skin Size:30 ml screen timeCos 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,