Ümame
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Can it be used with niacinamide?
Hi, can this serum be used with niacinamide 10% + Zinc 1%?1 product in post Can it be used with niacinamide?189 views- The user's roll: Skin therapist at Lyko. The comment was made 4 daysHey! You can use them at the same time, but I recommend splitting them up, for example, niacinamide in the morning and salicylic acid in the evening 😍