Oh, but they have! Trentinoin increases minoxidil's absorption which in combination once daily produces an
equivalent efficacy rate to standard minoxidil twice daily. What is noteworthy about that finding is one of the authors of the study, Ohsang Kwon, has worked with Cotsarelis in the lab.
Follica describes their at-home treatment system as a "
range of compounds". Either that range is combined
into one applied twice daily (
morning sun-orange,
evening moon-blue) or there are two separate formulas:
or as the dispenser mock-up suggests, multiple nozzles:
'hard to believe in though, Dr. Cots.
hard. to. be. lieve. in.