[Twix]

Low salt seems to be the big buzz word lately. 11-52 is also low salt and any product with a lower P2O5 analysis is just watered down 11-52, so it should have a lower salt index.

I have no direct experience with this product, but have looked into similar products with the same dubious claims and total lack of replicated scientific trials. Most also brag up that they are ortho phosphate, but conviently forget to mention that 11-52 is also ortho phosphate.