[artificialidiot]

They emit UVA which has less energy and body has better defenses for it, but it is not as readily blocked as UVB or UVC, although some would imagine the resin and pigments for this application are designed to absorb UVA more.

I think most risk has to do with manufacturers' lax attitude for safety and consumer expectations and impatience.

Not that it is a particularly healthy thing to radiate oneself with UV but what is life without some color.