Dermatologist Recommendations

The best serums for post-acne marks pair tranexamic and azelaic acids with niacinamide to fade the dark spots acne leaves behind. Here are six dermatologist-backed picks for 2026, led by...

The best serum for hyperpigmentation on dark skin pairs a gentle tyrosinase-blocking blend with daily SPF. See dermatologist-informed picks for deeper skin tones, ranked.

Tranexamic acid fades dark spots and melasma by blocking the UV-pigment pathway. Compare 6 dermatologist-recognized serums, from $12 to $178, led by UNSPOTTED 4X.