If I were a shill, you'd see me posting here on a more continuous basis, but its true, nanoparticles are the reasons for the blue effect, they do get stuck on the skin, as well as the body organs. Just ask the Mayo Clinic. Atomic particles do not have that problem as I have read.
Atomic particles are trillions of times smaller than any cell in the body and can go through into the cell and work from the inside out.
This unique feature enables them to also get expelled from the body once that cells dies or has lost it's lifespan in the body and gets excreted with 30 billion other dead cells when you go to the restroom, it would be impossible for anyone to get toxic side effects (much less turn blue) with atomic particle colloids.