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Page A-049
Best face serum for normal skin and uneven tone in every season
See a dermatologist if pigmentation is very dark, patchy, keeps spreading, or if over-the-counter serums and sunscreen do not help after a few months.
Page A-011
Alpha Arbutin + Niacinamide: A Simple Routine for Hyperpigmentation
If pigmentation is spreading, very dark, or not improving after a few months of consistent care, it is better to see a dermatologist than keep adding actives at home.