A full-spectrum LED grow light won’t give you a tan as the sun does. UV radiation, which results in sun tans, is not present in substantial amounts in LED grow lights, especially full-spectrum LED grow lights.
Full-spectrum LED grow lights are intended to mimic natural sunlight by emitting a variety of wavelengths that span the visible spectrum, the near-infrared spectrum, and the ultraviolet spectrum. However, the UV radiation emitted by these lights is typically very low and insufficient to result in tanning or other side effects associated with UV exposure.
Full-spectrum LED grow lights are therefore very effective for growing plants indoors but cannot replace natural sunshine when it comes to tanning or other UV-related impacts. If you want to achieve a tan, you need either spend some time in the sun naturally or use a UV-emitting tanning bed. However, it’s important to keep in mind that too much UV radiation can damage your skin and raise your chance of developing skin cancer, so it’s crucial to use the right precautions when tanning.