And for Johannaâs dog, itâs vital that you also take your dog to see a vet as you are wanting to know if your dog has kidney problems, though you havenât stated as to why you would think this is what is wrong with your dog. To be safe a quick check up is usually all that is needed to give you peace of mind and your dog the all clear.
Expired Rogaine Foam. Iâve seen expired Rogaine foam on ebay selling for rather cheap. I could understand that overtime, a drug might lose its effectiveness, but I canât imagine that Minoxodil spoils like milk.
A lot of people donât report the increase in skin problems for at least a year of use, though. With Rogaine, if it works, you need to use it forever or you will lose the new hair/thicker hair that you gained, so thatâs a lot of potential wrinkles, if it really does cause them.Conclusion. At this point Iâm still freaking out and donât know what to do. havenât ever heard of propylene glycol causing wrinkles, but I know it does cause an allergic reaction for some people, so itâs good to know the foam version of Rogaine doesnât contain that ingredient. From what Iâve read, itâs the actual active ingredient minoxidil, though, that is the wrinkle-causing culprit.