Blue light glasses aren't "FDA approved" the way a drug or medical device is, because they're considered general eyewear, not a medical treatment. So there's no official FDA stamp to look for, and any brand claiming one is overstating things.
That doesn't mean they're risky, they're simply passive lenses that filter some light, and they're safe to wear. Judge a pair on what actually matters: real, stated blue-light filtering, optical clarity, and quality frames, rather than on regulatory buzzwords.
