Is P21S wash booster bad for paint?

Re-Lax

New member
It's designed to remove bugs and other grime so it must be a powerful cleaner. If so, would it strip wax or even damage paint?
 
You're talking about their windshield wash booster right? I have been using it all winter and have not noticed any damage to my paint. It does cut thru the crap on the windshield pretty well, which has been a big job this winter!



In fact I gotta go put some more in right now! Empty again!



:up
 
I use it in my Black Onyx Lexus. If it had any effect on

paint, my Black RX would show it. It's great stuff.



Highly recommended. :up
 
I have been using it for 18 months. Used neat I am sure it would cut through wax etc but like the others I have not noticed anything.



Steven
 
I've been using the P21S wash booster for 2.5 years now. Haven't noticed any ill-effects from it. To echo what others have said, it does a terrific job cutting through winter grime. I even added some to my girlfriend's car and she remarked how much better it worked over the standard factory solution.



-ema
 
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