Thank you Bob! I knew about using vitamin C with methylene blue and only getting the pharma grade stuff, but loved learning about the electron transport chain and cytochrome-C. Thanks for pointing that out!

I use Emergen-C as a base into which I put the methylene blue as I want something my 83 year old mother will drink, and she likes the orange and raspberry flavors so I can get her to take it. It seems to have improved her memory and alertness.

I take it as well, because I was diagnosed with brain cancer, and I wanted to maintain my own neural health. It seemed to help me regain mental acuity.