How long will PRP for hair loss take to see the results?

It can take up to one year to see significant results after PRP injections.  I usually recommend 3 treatments spaced 1 month apart with maintenance treamtents every 4 to 6 months.I have seen results in the early stages of treatment even after just one treamtent.  This may manifest itself by the patient noticing less hair falling out.  Less hair in the sink or brush.  After 3 months many will begin to see thickening of existing hair and by 6 months significant growth which can continue up to one year. If I don't see any results after three treatments (will wait 6 months from first treatment) I will not continue treatments and consider other treatment options including surgery.     

Hello,
In order to see prp treatment's result you need to get it done every 2-3 months in 1 year period. fter couple sessions you will see the change

There is no standard system, quantity, or interval of treatment regarding PRP for hair loss, which is why we currently utilize a proprietary hyperconcentrated platelet rich plasma concentration and treat patients monthly 4 times, then reevaluate after 8 to 12 months. If a patient has a response, then retreatment at follow-up may result in continued efficacy if performed at a 6- to 12-month basis.