But yu shuld be aware abut the ingredients and the safety f these prducts befre using them. Facial Hair Grwth Prducts fr Men S hw effective are these prducts? D they really speed up the prcess f facial hair grwth? r is it all just a marketing PerformX Testo gimmick? Well, frm what I've read and heard, here is the truth. The fllwing facts shuld prvide a better idea f the usefulness f these prducts. Grwth f facial hair almst entirely depends n the fllwing factrs: Genetics Teststerne levels verall health (t a certain extent) When and hw much yur facial hair will grw, depends a lt n yur genes and the genetic characteristics and features yu have inherited frm yur parents. Yu can't d much t change that aspect f yur bdy. Grwth f the facial hair is a sign f utward r physical maturity, and the bdy's teststerne levels are clsely assciated with this factr.