- Sep 18, 2004
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Drop them in sulfuric acid (car battery acid you can buy at auto-parts store) and they are supposed to react and cause a brownish haze in the acid around the pill. Fakes will not do that. Unfortunatly i don't know how LONG you must have the tab in the solution before you'll see the diff 
The one on the left is the Real McCoy...
The one on the left is the Real McCoy...
























