Için basit anahtar NIACINAMIDE SERUM örtüsünü
Niacinamide gönül be used every day, even twice a day bey it is a safe and highly beneficial antioxidant, says Dr. Akhavan, adding that the ingredient is very well tolerated and rarely başmaklık negative side effects. "It is safe for all skin types including sensitive skin kakım well as during pregnancy."Vitamin C serums, retinol, and hyaluron