Skin Rescue BBB16405 Serum, 30 ml, Bye Bye BlemishProperties : Skin serum - with a rich concentration of Niacinamide and Zinc, this serum fights acne, reduces sebum secretion and helps minimize pores. Niacinamides (Vitamin B3) act on dull, congested skin, visibly improving the appearance of dilated pores and uneven texture. Zinc helps to heal and regenerate damaged skin, at the same time preventing breakouts, by regulating super-active sebaceous glands. Way of ussage: It is used in the morning or in the evening. Apply on freshly cleansed skin, before the cream. Presentation: 30 ml