I am using 3 pills of 1000 mg glutathione of d aabove mentioned brand for 5 days and I have noticed very minute changes... so do you think they work?

Nope and certainly not in such a short space of time.

You will have to use them longer then five days to see results or dr james would not be making any money.

Only you can say if they work for YOU, and how long it takes to work for YOU. Let us know.

I have not seen pills, that had any good effect. Some will give minor changes after 30 to 90 days.