I had PRP done 2 weeks ago. Is it OK if I have it done again now?

I think it will be ok if you have it again, but I don't think you need it.  I usually do it no more than once a month maximum (usually every 3 months )  Good luck.

I don't recommend repeating Vampire Facial after 2 weeks, it takes at least 4-6 weeks to see results. Best to get on the schedule of doing it monthly or every 6 weeks for 3-4 times in a row, then space it out. In the case of Vampire FaceLift which included fillers, the fillers usually last 18 months, so you could ask for modification without filler but still wait for results first.