Dear Lauren, Welcome To Healthcaremagic!
It's difficult to answer the question but one thing is sure-- if you discontinue any medications for weight loss
, or exercise with which you decreased weight, or stop any dietary intervention-- you usually gain your weight again!!! So I think this should be same with Oxyelite Pro
also. Please see their website (http://www.oxyelite-pro.com/), and ask this query specifically to them. This may be more useful. Also let us know their reply.