Speaking as a skeptic... something is amiss...
I have to say that, given the level of interest... ANY company that could market an enlargement techniques that verifiably yielded significant results would be making money hand over fist.
Look at Pfizer... how many years were folks pushing herbal and other BS remedies for impotence... but ONE company Accidentally discovering ONE drug that can be PROVEN to work and BAM! Billions of dollars and a whole industry of competing products.
Testimonials aside... an enlargement treatment or regimen that showed SIGNIFICANT results that could be scientifically verified would sell billions worth.
Think of the asian market alone...
Pfizer did not ask the buying public to verify their findings... they KNEW they had an effective product and THEY funded the research that proved it.
Given the sums of money that stand to be made... any company with an EFFECTIVE penis enlargement product would be paying for the double blind scientific studies to prove their claims...
The fact that no company can point to such proof shows that they know full well their product is malarky, or that they have DONE the studies and found their product ineffectual.
Traction is the only proven method of penis enlargement... in terms of length... but for the vast majority, the gains will be marginal....
Trust me, when a truly efficacious product comes along that can show good results in MOST customers... you will see the major companies buying the rights and marketing it.