Quite a long time ago I had extremely bad allergies... my face would swell up and I looked as if I was congenitally malformed... I would be miserable for a month or more in the spring and fall.
During one of those times a lady at the healthfood store told me about CoQ10 and I bought it and tried it.
It worked. I was surprised.
I don't think it was a perfect cure, but it helped a huge amount.
Then a few years later I found that a MegaB taken a few times a day COMPLETELY got rid of my allergies I forgot about CoQ10.
Last year someone on this forum suggested it to me... I forget in what context, so I ordered the 30mg ones, which aren't that expensive, and I take two or three at a time a couple to a few times a day.
I am doing much better, so perhaps they are contributing to that improvement.
I tend to think it's the Whey amino acids that are helping my nerves heal... and the serrapeptase reducing swelling in my back so that there's a lot LOT less back pain... but, I continue to buy and take the CoQ10 because whoever told me about it explained it in such a way that I can see how it could well be contributing to my improvement.