Find out more about how fractional CO2 laser compared with microneedling for post-acne scarring treatment. FRACTIONAL CO2 laser improved post-acne scars more than microneedling radiofrequency, but with greater pain and downtime. Lasers Versus Microneedling in Post-Acne Post-acne scarring remains a common dermatologic concern with meaningful effects on qua... [2229 chars]
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