<![CDATA[Sterility and LPS?]]>Hi all, I know that many of the vendors use third-party testing for purity, however, do any of them test for sterility and LPS as well? I have not found any that do this, but I imagine there must be some companies out there that do. Does anyone have any experience with vendors that test for all three? Purity, sterility, LPS?

]]>https://community.peptidecritic.com/topic/1043/sterility-and-lpsRSS for NodeThu, 23 Apr 2026 11:49:57 GMTSun, 12 Apr 2026 16:06:33 GMT60<![CDATA[Reply to Sterility and LPS? on Mon, 13 Apr 2026 13:13:16 GMT]]>@WisGal64 Thanks!

]]>https://community.peptidecritic.com/post/3689https://community.peptidecritic.com/post/3689Mon, 13 Apr 2026 13:13:16 GMT<![CDATA[Reply to Sterility and LPS? on Mon, 13 Apr 2026 00:56:10 GMT]]>Thank you!

]]>https://community.peptidecritic.com/post/3640https://community.peptidecritic.com/post/3640Mon, 13 Apr 2026 00:56:10 GMT<![CDATA[Reply to Sterility and LPS? on Sun, 12 Apr 2026 18:27:41 GMT]]>@alextroncoso said in Sterility and LPS?:

Hi all, I know that many of the vendors use third-party testing for purity, however, do any of them test for sterility and LPS as well? I have not found any that do this, but I imagine there must be some companies out there that do. Does anyone have any experience with vendors that test for all three? Purity, sterility, LPS?

There are several. ION peptides, Glacier Aminos, Lab Sourced, Skye Peptides, does 6.5 out of 7
Peptidology is a 7 out of 7.
Southern Aminos just upped their testing strategy I believe they are going for 7 out of 7 if I'm not mistaken.

My guess is, in the future there will be more moving that way.

The 7 I'm referring to:
Quantity
Purity
Identity
Sterility
Heavy Metals
Endo
Conformity

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