PeakATP supplementation for reducing Fatigue

[Hd-x]

As far as I known oral Adenosine-5’-triphosphate supplementation and the absorbation over the gut into the muscles didnt work well. However , there was a study around which claims it works:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3483284/
I am not sure if this is any serious study. (sometimes such studies are sponsored by the Supp. companies)

Anyone tried PeakATP supplementation (or any other Adenosine-5’-triphosphate brand)
and has it worked for you?

 

[Hip]

I've tried Swanson Peak ATP at doses of 400 mg daily, but did not notice much. It may have mildly improved mood.