Nrj-Soin Serum has a more pronounced brightening effect. Niacinamide (Vitamin B3) and Citrus Medica extract decrease melanin production and transfer to the epidermis but also help visibly improve enlarged pores, uneven skin tone, fine lines and wrinkles, dullness, and a weakened surface. However, in many cases pigmentation can be attributed to increased skin sensitivity. For sensitive skin, we would recommend the soothing combo of Net-Apax Gel + Soin-Apax Serum for at least 2–3 months, after which you can proceed to chosen therapy aimed at skin brightening and evening out the complexion. Ask your beauty therapist for advice!