TRX2 is beneficial for all age groups. We tested our supplement in a variety of patient groups, but found it was most effective for those patients with Norwood Hair Loss Patterns 1-4 (shown here: http://www.americanhairloss.org/men_hair_loss/the_norwood_scale.asp).
Young men who are just beginning to lose their hair will see minimal regrowth (because only a minimal amount of hair has been lost); however, they can expect their hair shedding to decrease and their hair volume to increase. Middle-aged men will see similar benefits, although those with very extensive hair loss (Norwood Patterns 5-7) will not be able to regrow all of their hair. Having said that, our product has been administered to older males with noticeable hair loss and the results so far have been quite good.