"A serum for every day with pure vitamin B3 (niacinamide) and matmarin. Niacinamide reduces the sebum content of the skin, improves the skin barrier and evens out the skin tone. Matmarine is a perfect biotechnological ingredient that reduces excess sebum, shine, pores and blemishes.Application: Apply 2-3 drops after cleansing and toning. Allow the serum to fully absorb into the skin before moving on to the next step in your routine. When to use: MORNING AND EVENING. Daily.Minimalist, a science-driven, leading skincare brand committed to """"efficacy and transparency in cosmetics"""". The brand remains true to its vision of offering clear, solution and efficacy-based products."