4 ms·
If you have an infrared light in your bathroom, using it before/after shower while undressing/dressing can help your body make a little more Vitamin D.
by ajcarpy2005 13y ago
If you have an infrared light in your bathroom, using it before/after shower while undressing/dressing can help your body make a little more Vitamin D.
- samatman 13y agoVitamin D is synthesized by ultraviolet light.