Can red and blue light therapy be used together?
Light therapy has become a popular and effective skincare treatment, offering non-invasive solutions for everything from acne to aging. Among the most widely used wavelengths are red light (around 630–660nm) 그리고 푸른 빛 (around 415–470nm)—each offering unique skin benefits. But can these two powerful therapies be used together? The answer is yes—and combining them can […]
