We don't have HCG 5000iu, we sell HCG 2500iu.
HCG is advertised as 2500iu since a year now.
So there is no room for quality improvement, it is stable and will stay 2500iu as the Jano testing is the reference here.
Simply because HCG is 2500iu according to Janoshik HCG testing standard, if you send it to another testing facility it will come out as 5000iu, and this is the standard that was used initially and the in house elisa kits testing.
In order to understand more, you can read this post, done by Janoshik:
Hello, sharing a discourse between me and a manufacturer ("Man") regarding HCG testing for the community. In response to my report and raw data at the beginning of the discussion: Man: Hello, Yes I have it now. A question, do you calculate only the peak which is marked with a letter V on 3rd...
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More recent test:
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