From some reason Vitamin D pills do not heal skin disease.
The best way is to expose the skin to UV light of a specific wavelength of 297 nanometer, that generates vitamin D3.
Until now there were no lamps that can generate this wavelength.
Lately there are LED lamp that generate this wavelength.
This device has 20 LED emiters of 297 nanometer.
The device replaces a full body tanning bed.
You need to move it along the skin during 10 minutes.
The effect will be the same as staying in a tanning bed for 10 minutes.
The reason is that the device emits UVB light of 297 nanometer, that generates vitamin D3 in the skin.
Tanning bed tubes emit 365 nanometer, that is not the effective wavelength for increase of Vitamin D3.
The sale includes a 20 watt 297 nanometer lamp.
You will see the results quickly after one week. The nails will be stronger and the skin will look younger.
It is good for skin diseases such as psoriasis, acne, age spots, eczema and others.
It also makes the bones, hair, teeth and nails stronger.
The lamp does not make the skin brown. It only makes it healthier.
If you will not be satisfied after one month, you can return it, get a refund, less my shipping cost.