NO
Conditioner is better,
i make hair silky and smoooth!
btw, the name is "speed of light" which has nothing to do with light. That's just a name. Magnetic flux, as described has everything to do with a current, since the magnetic field, force, and current flow are all perpindicular to one another. Faraday's law explains what happens. It's a relationship with voltage. Naturally that can improve current, which i may not know why it particular helps audio, it's his only claim that it makes it sound better.
I dug this up:
http://hyperphysics.phy-astr.gsu.edu...ic/fluxmg.html
I don't claim to be an expert, but this summer i took an entire course on electrostatics and magnetism. It is not BS. Even in my intro level class they teach this stuff.