How long after I stop using it will I start to see hairloss again?

Shapiro MD products can start to show benefits to your hair in 2 to 4 weeks at the earliest.  It is expected that this process can reverse the same way when discontinuing use. One patient reported a return to their previous state at 4 months and we would expect all benefits to reverse by 7 months.  The entire process can range between weeks to months.