Yeah I think we established that. If in a surplus or even maintenance, they aren't going to do anything other than be a cheap, sugar free alternative to sport drinks.
On previous cuts I sort of took them now and then and didn't really check the dosages. I lost muscle mass and strength being on say 1650 calories. This cut I made sure I was getting a dose of 5-6g every training session, cutting on the same calories. Sometimes I'd double scoop on long hiking sessions with a weighted vest. This time around I made strength gains right up until the comp, and no noticeable lean muscle loss. There are other factors I'm sure, but for $1 a serve, it's well worth it for me.
Plus you get the other ingredients such as electrolytes and beta alanine for anti muscular fatigue. Far better value for money than a Gatorade or similar drinks.