This Reddit thread discusses the use of fractional CO2 lasers to tighten skin, a treatment that has garnered significant interest and generated considerable debate among users. The thread features a diverse range of opinions, ranging from positive testimonials about the procedure's effectiveness in reducing acne scars and wrinkles to concerns about its potential risks and cost. Participants discuss the treatment's duration, recovery time, and side effects, with some highlighting the noticeable, but temporary, tightening effect achieved by the laser. The thread also delves into the use of collagen supplements and other alternative treatments for skin issues.
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