well I am going to go out on a Limb and suggest that you have an affiliation with this company. That is fine, however it does compromise your objectivity.
I would love to find a doctor who would do ultraviolet bloodpurification, however I have never been able to find one in my area. The other problem is that it's rather expensive
The obvious advantages to a DIY set up is that I can do it myself at home
why would the sublingual method not deliver the right wavelength?