How to Improve Skin Health & Appearance

2020.069 - 2043.728 Andrew Huberman

It's not just UV and short wavelength light. The ability for longer wavelength light to penetrate the skin is clear and those longer wavelengths can also impart a positive influence on the vitamin D pathway, okay? So if you're concerned about wearing sunscreen because you're worried that it's going to impair your vitamin D synthesis or metabolism in any way, probably no reason to be concerned.