CD Tweaks and Longterm Damage


I was reading the blurb for LAT International's C Diamond CD treatment. They bragged that it has a ph of 7, while some other tweaks they have tested have ph values as low as 5. The latter they claimed would damage CDs over time, just like Armorall did for those who used it.

Has anyone tested the ph levels for Optrix, (new and improved) Auric Illuminator, or Vivid? Do any of these pose a longterm risk for CDs?
socprof
If you have any of them you can go to any fish-store and buy a PH test set for under 10 bucks.
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I have been using Auric Illuminator for all of the several years that it has been out. If it has caused any damage to any of my CD's, then I haven't noticed it yet.