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Title: Should have checked it out!
Review: With a name like Natural Source I should have know better. I called the company (now that I am on my second container)only to find out it is a synthetic source not a natural one at all. Do your homework..I am sorry I didn't It comes from DMSO!! Mine will be going in the trash. I will purchase the next tub from David Wolfe...a name I trust.
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