PeakFusion Supplements
Lab Results & Certificates of Analysis
Every PeakFusion product is tested by an accredited independent laboratory in compliance with current Good Manufacturing Practices (cGMP). Results are tied to specific production lot numbers. The sections below cover the lots currently shipping, and past lots are archived at the bottom of the page rather than deleted.
Check the lot number printed on your bottle and match it to the results here. These are not marketing claims. They are the verified test results for your product.
Micronized Creatine Monohydrate
Creatine Monohydrate
100.8%
Assay, exceeds the 99.9% minimum specification
0 / 0
Heavy-metal exceedances · pathogens detected
Test
Specification
Result
Physical & Identity
AppearanceVisual
SpecWhite powder
Result✓ Complies
IdentificationTLC
SpecComplies by TLC
Result✓ Complies
Assay
AssayLiquid Chromatography
Spec99.9% minimum
Result100.8% ✓
Heavy Metals
LeadUSP 251
Spec1 ppm maximum
Result✓ Conforms
ArsenicUSP 211
Spec1 ppm maximum
Result✓ Conforms
CadmiumAAS
Spec1 ppm maximum
Result✓ Conforms
Microbiological
Total Plate CountUSP <2021>
Spec<10 cfu/g
Result✓ Pass
Yeast & MoldUSP <61>
Spec<10 cfu/g
Result✓ Pass
E. coliUSP <61>
SpecAbsent
Result✓ Absent
SalmonellaUSP <61>
SpecAbsent
Result✓ Absent
Staphylococcus aureusUSP <61>
SpecAbsent
Result✓ Absent
Pseudomonas aeruginosaUSP <2022>
SpecNegative / 10g
Result✓ Negative
Summary: Lot B25I013 passed all physical, identity, assay, heavy-metal, and microbiological tests. The 100.8% assay exceeds the 99.9% minimum, confirming full-potency creatine monohydrate with no detectable pathogens or heavy-metal exceedances.
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Vitamin D3 2,000 IU
Vitamin D3
4 / 4
Heavy metals screened and in-spec by ICP-MS/MS
D3
Cholecalciferol, the form the research supports, not D2
Test
Specification
Result
Heavy Metals (ICP-MS/MS)
ArsenicICP-MS/MS
SpecWithin specification
Result✓ In-spec
CadmiumICP-MS/MS
SpecWithin specification
Result✓ In-spec
LeadICP-MS/MS
SpecWithin specification
Result✓ In-spec
MercuryICP-MS/MS
SpecWithin specification
Result✓ In-spec
Identity
Active formLabel
SpecCholecalciferol (D3)
Result✓ Cholecalciferol
Label claimLabel
Spec2,000 IU per softgel
Result2,000 IU labeled
What we do not have yet for this lot. Lot VS240798 has independent heavy-metals documentation on file. It does not yet have a potency assay, so we are not publishing a measured IU figure for it, and we are not carrying over the assay number from any earlier lot. The label claim is 2,000 IU. When the potency panel for VS240798 is completed, the measured result will be published here alongside everything else.
We would rather show you a gap than fill it with a number that came from a different bottle. That is the entire point of this page.
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We would rather show you a gap than fill it with a number that came from a different bottle. That is the entire point of this page.
Complete Multivitamin
Complete Multivitamin
4 / 4
Heavy metals well below FDA and California Prop 65 daily limits
Verified
Vitamin label claims confirmed by HPLC across the full panel
Test
Detail
Result
Vitamin Label Claims (HPLC)
Vitamins, full panelHPLC
DetailLabel claims verified
Result✓ Pass
Thiamine (Vitamin B1)HPLC
Detail7.21 mg/serving (spec 7 mg)
Result✓ Pass
Niacin (Vitamin B3)HPLC
Detail31.97 mg/serving (spec 30 mg)
Result✓ Pass
Heavy Metals (ICP-MS)
ArsenicICP-MS
Detail0.114 ppm (limit 15 mcg/day)
Result✓ Pass
CadmiumICP-MS
Detail0.065 ppm (limit 5 mcg/day)
Result✓ Pass
LeadICP-MS
Detail0.144 ppm (limit 5 mcg/day)
Result✓ Pass
MercuryICP-MS
Detail<LOQ (limit 15 mcg/day)
Result✓ Pass
Microbiological (Petrifilm / qPCR)
Total Aerobic Plate CountPetrifilm
Detail<20 CFU/g (limit <100,000)
Result✓ Pass
ColiformPetrifilm
Detail<20 CFU/g (limit <100)
Result✓ Pass
YeastPetrifilm
Detail<20 CFU/g (limit <1,000)
Result✓ Pass
MoldPetrifilm
Detail<20 CFU/g (limit <1,000)
Result✓ Pass
E. coliqPCR
DetailNegative / 10g
Result✓ Pass
SalmonellaqPCR
DetailNegative / 10g
Result✓ Pass
Staphylococcus aureusqPCR
DetailNegative / 10g
Result✓ Pass
Summary: Lot MMV250805 passed all HPLC vitamin label claims, ICP-MS heavy-metal screening, and microbiological analysis. All four heavy metals tested well below California Prop 65 and FDA daily-intake limits, and every microbiological result was negative or below detection.
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Archive
Past lots
Why we keep these up. A lot going out of circulation does not mean the bottles disappear. If you bought from us months ago, the results for your lot still need to be somewhere you can find them. Deleting an old Certificate of Analysis would break the one promise this page makes.
Results below are historical and apply only to the lot named. They do not describe the product currently shipping. Check the lot number printed on your bottle.
Results below are historical and apply only to the lot named. They do not describe the product currently shipping. Check the lot number printed on your bottle.
Vitamin D3, Lot VS220698 Superseded
PotencyUPLC
Spec2,000 IU label claim
Result2,556 IU measured
Note on this lot. VS220698 is no longer in circulation and has been replaced by VS240798. The measured figure above applies to VS220698 only. It has not been carried forward, because the current lot has heavy-metals documentation but no potency assay on file yet. If you are holding a bottle from this lot, check the expiry date printed on it.
All products are tested in compliance with current Good Manufacturing Practices (cGMP) by an accredited independent laboratory. Results are lot-specific and apply only to the production run identified. When a new lot enters circulation its results are published here, and the previous lot moves to the archive above rather than being removed.
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