Blue : Blue light (visible light) for acne can be helpful in some cases but, unfortunately, i haven't found it to have a very long lasting effect in patients that have done it. Read more about other treatment options and acne tips on the link below. I hope that helps.
Answered 10/3/2016
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9 doctors weighed in across 3 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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