Quality
What this lot tested
We talk about lots we will stand behind. Newest useful creatine lot in hand: R604400, manufactured May 2026.
- Assay
- HPLC 100.44% (spec NLT 99%)
- Metals
- As, Cd, Pb, Hg not detected at <0.001 ppm on this lot
- Micro
- Pathogens absent. TPC / yeast / mold <10 CFU/g
These figures are from a supplier certificate of analysis. The sheets we have are branded by the fulfillment partner, unsigned, and marked representative / informational. We quote the results. We do not treat them as a consumer guarantee of “zero heavy metals.”
Packing is done in a U.S. facility that has provided documentation of a GMP / UL program covering capsules, tablets, and powders. That document is a certification-status confirmation for the facility. It is not a UL certification of this creatine, and we will not say the product is UL-certified.
Older lots exist. We do not publish ones we would not put on this page. Brand holder — Exactwell — remains responsible for what we claim, even when a partner printed the COA.