That B2 I love you thread is huge. And many people discovered it's not that simple to just take B2 in a vaccuum. All the other B2 have to be balanced.Theres a massive big post on b2 on pr. Many used it in high doses, low doses. They were adding co-factors etc. A few felt better but i dont recall any recoveries.
Many people found that there is this huge trickle down effect. Too much B2 depletes something else etc and can cause tons of other problems. I don't remember specifics but Mary had problems balancing them.
Its irresponsible to post a bunch of studies then say "oh I have the cure" just take biotin without looking at the big picture of not just antioxidants but the disease In its entirety.