Skyrim: Curse of the crappy potions after resto looping

I did the Restoration Loop exploit to get an item that increases my carry weight by like 2147455654646 points, and ever since I did that and took off my Fortify Alchemy gear, all of my potions are really, really bad. Before I did this, I could make Invisibility potions that lasted for 39 seconds, and now I can only make ones that last for 4 seconds. I'm on the PS3, but I could easily convert my save to PC format, and use console commands. How can I fix this?

Solution 1:

I just figured it out drink restoration potions till it has a minus followed by a large number and it will reset the ridiculous number