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mcaffeine 5% Niacinamide 2 In 1 Toner-Serum With Coffee For Pore Refining|Fades Blemishes, Tightens & Cleanses Pores|24 Hrs Hydration|Lightweight Face Toner For Women & Men - 150 Ml, Pack of 1 : Amazon.in: Beauty
Which should be applied first, toner or serum? - Quora