The niacinamide serum is a very versatile serum and can be used for numerous skin problems. Thanks to its mild composition, the serum is suitable for all skin types, even for most sensitive skin types. Strengthens and protects your skin barrier: Niacinamide serum stimulates the formation of ceramides and free fatty acids. These natural skin fats provide a protective layer on the skin. This strengthens the skin's barrier function and the skin loses less moisture, avoiding dehydration, dry skin and skin cells. Thanks to its antioxidant effect, the niacinamide serum protects our skin from free radicals: niacinamide neutralises these free radicals and protects our skin cells from oxidative damage caused by exposure to smoke, sunlight or blue light. REDUCE PIGMENT SPOTS: Niacinamide serum regulates pigment-forming cells, reducing the risk of hyperpigmentation. Thanks to its anti-inflammatory and soothing properties, the niacinamide serum is suitable for people with acne, rosacea or red spots. In addition, it has been scientifically shown that the niacinamide serum has a positive effect on both skin structure and skin tone. Pigment spots are visibly reduced and the skin is more even than before. OPEN PORES Finally, the niacinamide serum slows down sebum production in the skin, reducing the risk of pimples or clogged pores. Thanks to well-regulated sebum production and higher elasticity of the skin, the serum causes a long-term reduction of pores.