Paragraph match score 80.4%
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Best face serum for combination skin plus dark spots in city pollution
A simple cleanser–serum–moisturizer–sunscreen routine used consistently for 8–12 weeks usually gives more reliable results than constantly switching serums or over-exfoliating.
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If your serum routine still feels off
No real change after 6–8 weeks: audit your sunscreen consistency first, then check if you’re overloading skin with harsh cleansers or scrubs. If pigmentation is spreading, very dark or worrying you, book a dermatologist visit.