Tricho‑Prime® Technology
ROGAINE® is the only brand with Tricho-Prime® Technology, which decreases irritation and increases compliance for your patients.
Did you know that 80% of minoxidil foams are formulated without scalp-hydrating glycerin, leading to dry, itchy irritation?
Our Tricho-Prime® Technology works on contact to create the optimal scalp environment for minoxidil penetration and regrowth

Glycerin
reduces water loss and acts as a moisturization component

Emollients
such as Stearyl and Cetyl Alcohol to support a healthy, conditioned scalp

Alpha Hydroxy Acid (AHA)
promotes natural skin exfoliation to help keep follicles open
Clinically proven to regrow 4x more hair and stop further loss*
In a 16-week clinical study with twice daily use of ROGAINE® Men's 5% Minoxidil Foam, subjects saw:
a significant increase in hair counts at week 8, week 12, and week 16
an increase in hair counts by 4.9 times vs placebo at week 16
men who used ROGAINE® at an earlier stage of hair loss saw up to 46% more hair regrowth* vs those at a later stage based on the Norwood-Hamilton hair loss scale
*With continued use vs placebo
