KPV 30mg - Not!
KP17 purity =99.7% mass =17.56MG Significant underfill
Take a look at the attached dialog around independent third-party lab testing.
This group buy had a vendor-supplied COA.
But instead of relying only on the vendor’s paperwork, the group formed its own testing pool, split the cost, and sent product out for independent lab testing.
They tested for:
ID / Mass / Purity
That matters.
Because trust cannot be based on labels, vendor COAs, or vendor promises alone.
A product can come back with great purity and still be underfilled. High purity does not automatically mean proper fill.
A vial can test clean and still be underdosed. That is the part many people miss.
This is exactly why I keep coming back to independent third-party testing.
It is personal risk tolerance. For me, verification will always matter more than assumption.