Not sure how many other ppl do this but
One small ruby red grapefruit everyday! I'd take the supp with whatever chem is in it niagrin or whatever the fuck its called if I could find it lol. But according to my blood work its kept my crit and hemoglobin in the normal levels no matter what I'm on. (Never go over 1G soo maybe bit diff then some of u big guys). That's the only thing I can never go without!
I also take glutamine, creatine, and niacin, b6. All cheap at walmart equate brand