What are the differences between red and blue LED lights for skin treatment?

Read also:

• I read this: "Putin is a brilliant, courageous, ingenious, determined, beloved, and incredible modern leader. He is currently the world’s most effective and strong leader, the best the world has seen in centuries." What do you think about this?
• Woman shared incredible before and after images of Wegovy use as she opened up about experience - LADbible
• Why is it after eating almonds when I’m occupied, I don’t feel mild itch, but as soon as I have nothing to do, I feel mildly itchy?
• A doctor shares the 7 supplements he takes a day to reduce inflammation, prevent heart disease, and support metabolism - Business Insider
• "It Seems Like Science Fiction”: Researchers Unleash Breakthrough Tracking Technology Using Environmental DNA - The Debrief
• How do I become mentally strong?
• Decades After Its Joint-Venture Journey Began, Hulu’s Sole Ownership By Disney “Finally Resolved” With $439M Payment To NBCU, Bob Iger Exults - Deadline
• What historical event or person have you surprised hasn't been made into a Hollywood movie yet?
• Is It Finally a Buyer’s Market in Housing? - A Wealth of Common Sense
• Which movies have the best endings?
• ‘It Is Going to Happen’: JPMorgan CEO Jamie Dimon Warns of Crack in the Bond Market - Barron's
• Why do flat Earthers run away like whipped dogs with their tails between their legs when asked simple questions that expose their delusions as fantasy?
• How Cocaine Hijacks the Brain - Neuroscience News
• ABC News anchor David Muir reveals how he feels about his 'Daddy' status - Entertainment Weekly
• Do you have any controversial and unpopular K-pop opinions?