ITA on the Pantene clarifying shampoo.
That stuff is great! One lathering gets the job DONE. Its about the strongest one I've used yet. For heavy duty jobs, Pantene is it! I find that I rarely need it though. I've had the same bottle of Pantene purity for 2 years and haven't gotten past the halfway point yet. It is POTENT!
I also have the Kenra clarifying poo, and since it's much, much easier on the hair than the Pantene (and chelating as a bonus), I use it more regularly for easy jobs. I think the Pantene also contains some chelating agents, though I'm not sure if they are in the formula as actual mineral deposit lifters or as preservatives. As strong as it is, I wouldn't be surprised if it lifted mineral deposits too
hmmm . . . now that I'm thinking about it, I might have a little trist with my Pantene this evening . . . :scratchch