Thursday, July 15, 2010

What is urea? Here is the answer from wikipedia:

http://en.wikipedia.org/wiki/Urea

1 comment:

  1. Urea came up in a class discussion yesterday when I advised students to be careful about certain additives found in common body products. Urea is derived from animal urine. The other additives I mentioned were laurel sulfites and methylparaben.

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