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Homemade Lotion, Laboratory testing for bacteria?
EDS Skin Care Forums Forum Index » Skincare Tools & Do-It-Yourself Skincare
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samak
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Thu May 01, 2008 3:16 pm      Reply with quote
How can I find out the shelf life of some homemade lotion? Aren't there some labs that test a batch of homemade lotion to test for bacterial growth and shelf life of the batch?
Where can I send a batch to for testing?
How much do they usually charge?
miranets
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Fri May 02, 2008 12:42 am      Reply with quote
I would think the labs that do broad spectrum microbial testing would charge quite a lot since they take on larger batch testing which is affordable because of economies of scale. I am not sure if such labs even offer personal consumers testing services.
samak
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Fri May 02, 2008 3:23 am      Reply with quote
I remember reading on another forum that there is a lab that does do testing for only $15 a batch. I had their address, but now I can't find it.
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