Every certificate behind a Coremax jar, published in full — with the issuing laboratory named on each one, so you can see exactly who tested what.
The certificate of analysis for the raw creatine monohydrate, issued by the company that manufactures it. This is what the assay, contaminant and microbiology figures refer to.
| Test | Standard | Result | Method |
|---|---|---|---|
| Appearance | White powder | White powder | Visual |
| Content assay (dry basis) | 98.5–101.0% | 99.51% | USP<621> |
| Loss on drying | 10.5–12.0% | 11.51% | USP<731> |
| Creatinine | ≤100 ppm | 91 ppm | USP<621> |
| Dicyandiamide | ≤50 ppm | 39 ppm | USP<621> |
| Dihydrotriazine | ≤0.0005% | None detectable | USP<621> |
| Total impurities | ≤2.0% | 0.015% | USP<621> |
| Sulfate | ≤0.03% | Conformed | USP<221> |
| Residue on ignition | ≤0.1% | 0.01% | USP<281> |
| Bulk density | ≥400 g/L | 440 g/L | USP<616> |
| Tapped density | ≥550 g/L | 700 g/L | USP<616> |
| Heavy metals (total) | ≤10 ppm | Conformed | USP<231> |
| Lead | ≤0.1 ppm | Conformed | AAS |
| Arsenic | ≤1 ppm | Conformed | AAS |
| Mercury | ≤0.1 ppm | Conformed | AAS |
| Cadmium | ≤1 ppm | Conformed | AAS |
| Cyanide | ≤1 ppm | None detectable | Colorimetry |
| Particle size | ≥90% through 200 mesh | 95% | USP<786> |
| Total bacterial count | ≤100 cfu/g | <10 cfu/g | USP<2021> |
| Yeast & mould | ≤100 cfu/g | <10 cfu/g | USP<2021> |
| E. coli | Not detected / 10 g | Conformed | USP<2022> |
| Salmonella | Not detected / 10 g | Conformed | USP<2022> |
| Staphylococcus aureus | Not detected / 10 g | Conformed | USP<2022> |
Documents for each batch we blend, pack and ship in India. Find the batch number on your jar, or run your authentication code through the verification page.
How to read this page. Coremax creatine monohydrate is manufactured to USP specification and blended, packed and licensed in India under FSSAI manufacturing licence 10723999001935 and marketing licence 10725994000807. Each document above names the company that issued it, so you can tell a raw-material certificate from a finished-batch document without guessing.
Want a document that is not listed, or an older batch? Email support@coremax.in with the batch number printed on your jar.
A certificate of analysis is only useful if you can read it. Here is what each line on the table above is actually measuring, in plain English.
Want to check a jar yourself without a lab? Our guide to checking creatine purity lists six things anyone can verify at home, and how counterfeit creatine reaches Indian marketplaces explains why it is worth doing. For what the licence numbers mean, see FSSAI approved creatine.
Yes, and we publish the certificates on this page rather than only claiming it. The creatine monohydrate we use is tested against United States Pharmacopeia (USP) methods for assay, creatinine, dicyandiamide, dihydrotriazine, heavy metals and microbiology, and the full certificate of analysis is linked above with the testing laboratory named on it.
It means 99.51% of the material is creatine monohydrate on a dry basis, measured by HPLC against a reference standard. The pharmacopoeia specification is 98.5% to 101.0%, so that result sits comfortably inside spec. Figures above 100% are normal in assay testing and reflect measurement tolerance, not more-than-pure material.
Dicyandiamide is an unreacted precursor left over from creatine synthesis. It has no benefit and is capped at 50 ppm on a quality specification. It matters because it is one of the few numbers that genuinely separates well-made creatine from cheap creatine — and it is almost never published by brands selling in India.
It is printed on the label alongside the manufacturing and expiry dates. Enter your authentication code on the verification page and the result will link you straight to the certificates for that exact batch.
The certificate covers identity, purity, contaminant and microbiology testing under USP methods. Coremax is single-ingredient creatine monohydrate with no proprietary blends, so there is nothing in the jar beyond what the label and the certificate describe.
Because counterfeit and adulterated supplements are a real problem on Indian marketplaces, and "lab tested" printed on a label proves nothing on its own. Publishing the documents lets you check the claim instead of trusting it.