[quote][postedby]Originally Posted by Magneto_Amarendo[/postedby]
to be honest, i thought about electro stimulation on the scalp many times (i am an electronics engineer). i also thought of building a test device with 2 electrodes, to apply a voltage to the scalp and get some current flow through the follicles. it’s totally safe when built correctly. current will only flow between the two electrodes, so there is no danger to the scalp, brain or heart. just some stimulation of the scalp tissue.
however, there is no scientific background for that, and also not a hint which frequencies for stimulation would be best. so there are endless combinations to try for efficiency.
maybe the technion guys are more experienced and that biological field and have cracked the code how to do that right.
on the other side, i might be wrong and pilox has no electro stimulation at all.
however, i think, there is a lot of potential when using electricity on the scalp. if pilox turns out to be snakeoil, i will try to build a simple device to apply a voltage on the scalp and try different protocols. maybe i’m lucky with that, as crazy as it sounds 
[postedby]Originally Posted by roger_that[/postedby]
First, it’s good to talk to someone here who actually has a scientific background. My undergraduate degree is in Biochemistry.
I think there’s some comparison to the Laser Comb here, which I’m not a big fan of.
The Laser Comb actually does stimulate the follicles and promotes hair growth, but exceedingly slowly, not efficiently, and not effectively.
The way it works is by shooting photons into the follicles. Hair growth requires biochemical reactions, specifically anabolic ones where nutrients are consumed and tissues are built up. Shooting photons into a follicle puts energy into the system and will, in the short-term, stimulate the activity of enzymes which catalyze reactions that help hair to grow.
The big problem with the Laser Comb is that while its short-term effect is stimulatory (and only to a mild degree), its long-term effect is destructive because the same photons that stimulate enzymes in the short-term will cause point mutations in the DNA which will result in a permanent breakdown of healthy biochemical pathways in the longer term, resulting in less hair growth, not more. In fact, it will slowly destroy your follicles by accelerating the cellular aging process.
That’s why I believe the Laser Comb is a dangerous toy designed and marketed by greedy entrepreneurs who aren’t telling you the full story about the consequences of using their device.
I hope all of that doesn’t apply to running an electrical current through the scalp skin as Pilox is doing.[/quote]
your words about laser biostimulation: is that your own theory or are this general facts which we should know about?
is it really a long-term damage in any case?