★★★★★
Hi, I drink 10x drops of food grade in a glass of tap water, sometimes I would down 2x glasses with 10 drops each depending on how I feel. Gives me a nice boost as well. My mother inlaw drinks 5ml in a glass for cancer treatment coupled with ozone therapy. I tried 5ml but it is too strong for me..
I would suggest people use what works best for you. Your body knows best...listen to it.