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A 35-year-old member asked:

how long does it take for proactive to become effective?

1 doctor answer1 doctor weighed in
Dr. Satish Sundar
Pediatrics 34 years experience
3-6 weeks: It is not a real set time. It depends on severity of acne and consistent use. It is not typical prescribed by MD, so data on this can be a little unclear.

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Last updated Dec 11, 2015
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