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

Read also:

• What is the lowest probability event you have personally witnessed?
• If everyone in Russia dropped into holes in the ground only never to return, would that be good for NATO and international peacekeepers? Can we convince Russians to be less diabolical, so they coexist? Does Putin stink like doo doo in the commode?
• Rich people actually spend a whole lot, but the market is the market and there is only one price for the same item and it is much easier for the rich to buy it or lease it or rent it because its expensive to be poor. So why do people have such ideas?
• Oil prices jump more than 3%, adding to last week's surge, as Israel strikes Iran energy facilities - CNBC
• How should I go about convincing my mother that my foreign online boyfriend isn't out to get my holes or scam me?
• What are the cities in England, UK that have trams?
• Can you share a picture of your favorite outfit and explain why you love it?
• The Mustang’s New Appearance Pack Is a 1980s Fever Dream - Motor1.com
• Vienna calling: Strauss's 'Blue Danube' waltzes into outer space - Phys.org
• Everything Apple Announced at WWDC 2025 - WIRED
• Why cant a narcissist admit when they are wrong?