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Evidence found and GRADE certainty

41 questions · 42 findings · 29 reviews

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No studies found 2 · 4.8%GRADE not reported 2 · 4.8%Very low 6 · 14.3%Low 20 · 47.6%Moderate 9 · 21.4%High 3 · 7.1%

Benzoyl peroxide vs placebo or no treatment

Total number of participants with any adverse events (long‐term data) Treatment duration: range 10 weeks to 12 weeks · participants with acne

It is very uncertain whether benzoyl peroxide changes total number of participants with any adverse events (long‐term… compared with placebo or no treatment (very low certainty).

1 finding from 1 review