Peptide
TB-500
Every TB-500 vial anyone has sent in, worst first. 1 of 2 fell short of the published limits — a median 5 points below the record as a whole.
Every TB-500 result
What TB-500 is tested against
The same panel runs on every vial, and these limits do not move between sellers. A result is not a judgement call — it is a measurement against a published line.