In my personal experience, understanding the distinction between LED and infrared light therapy has truly enhanced my skincare routine. LED light mainly targets the skin's surface layers, such as the epidermis, promoting antibacterial effects and reducing inflammation, which helps in clearing up skin and improving texture. On the other hand, infrared light penetrates deeper into the dermis, stimulating collagen production and improving blood circulation, which is essential for reducing fine lines and wrinkles (arrugas finas). I noticed that regular use of LED facemasks helped diminish redness and minor blemishes, while infrared treatments seemed more effective for deeper skin rejuvenation, especially concerning wrinkle reduction. Combining both therapies strategically can thus provide comprehensive care addressing different skin concerns. It's also fascinating how these light therapies complement the skin's natural layers. The epidermis benefits from LED's antibacterial properties, helping to maintain a clean skin surface, while infrared light nurtures the dermis where collagen fibers reside, crucial for skin elasticity and firmness. Always ensure to follow safety guidelines and consult skincare professionals when integrating these technologies into your regimen to maximize benefits and minimize any risks.