A good way to find out without spending $80 or whatever they want for this product is to go to www.supplementsamples.com/testosterone.htm pay $6.99 for shipping and they will send you a week supply.
Has anyone used this so called prohormone Testobol Ether by Promatrix.It contains 100mg of 4,17beta-dihydroxy-4-androstene-3-one which they say is a derivative of 4-hydroxy testosterone and cannot directly convert to estrogen. If anyone has used it or is more knowledgable on the subject of...
Has anyone used testobol by promatrix that is mentioned in the article. 4-hydroxy testosterone don't hear much about that with the 1-test craze going on.