Legion Grass-Fed Protein Isolate
Labdoor printed a lab panel for lot R26182-01, tested Aug 18, 2026. Every figure below is from that document.
Printed lab panel Retrieved Oct 23, 2026 7 public records
What this record tells you
Read Oct 23, 2026- Legion Grass-Fed Protein Isolate: potency at 120% of the label claim and metals under the limits its documents printed.
- The evidence score reads 50% of the rubric for this record (recency of independent measured results, independent source count, method transparency); 60 is the score on that part only, not a grade of the bottle.
What you can do
Each step opens to what to look for. Nothing here is a verdict on the bottle.
Match your bottle’s lotLot R26182-01
These figures are for lot R26182-01, tested Aug 18, 2026. If the lot on your bottle is different, they describe another batch: ask Legion for your lot’s certificate.
Ask Legion for the certificate of analysis5 things to ask for
- The lot number printed on your bottle, and the certificate of analysis for that lot
- Each active ingredient as measured, against the label claim, in the label’s unit
- Lead, arsenic, cadmium and mercury results, each with the limit the lab used
- The laboratory’s name, the test method and the test date
- Whether the laboratory is independent of the brand
A certificate the brand commissions is manufacturer-sourced; read it as the brand’s own document.
Compare with the protein bottles that have numbers3 bottles
- Transparent Labs 100% Grass-Fed Whey Protein Isolate: potency at 100% of the label claim and metals under the limits its documents printed.
- Legion Collagen+: potency at 102% of the label claim and metals under the limits its documents printed.
- Muscle Feast 100% Whey: potency at 103% of the label claim and metals under the limits its documents printed.
What the lab printed
Each figure as its document printed it, in that document’s unit. Two documents that print the same digits in different units are two rows; nothing is averaged.
5 figures
Labdoor| Analyte | Result | Claim or limit | Document |
|---|---|---|---|
| Protein | 24.0 g | Claim 20.0 g | Review page |
| Lead | Below LOQ | USP Limit 5.0 ug/day | Review page |
| Arsenic | Below LOQ | USP Limit 15.0 ug/day | Review page |
| Cadmium | Below LOQ | USP Limit 5.0 ug/day | Review page |
| Mercury | Below LOQ | USP Limit 15.0 ug/day | Review page |
How the evidence score reads this record
Rubric-1 scores the published evidence, not the product. A part with nothing public is left unscored, never counted as zero.
Rubric-1
50% of the rubric could be scored- Evidence score
- 60
- Rubric coverage
- 50%
| Part of the rubric | Points | What it read |
|---|---|---|
| Recency of independent measured results | 20 of 20 | 24 months or newer |
| Independent source count | 6 of 15 | 1 organization |
| Quantitative concordance | Not scored | Displayed. No source-stated pass or fail. |
| Method transparency | 4 of 15 | Grade or third-party phrase, no method. |
| Certification | Not scored | Not listed or expired. |
| Failure and warning | Not scored | Enforcement scan not completed. |
Every public record
In reading order, each with the sentence that holds the figure, its link and the date we retrieved it.
7 records
- LabdoorMeasured resultArsenic: Below LOQ**
Arsenic Found Below LOQ** USP Limit 15.0 ug/day
labdoor.com/review/legion-grass-fed-protein-isolate · retrieved Oct 23, 2026
- LabdoorMeasured resultCadmium: Below LOQ**
Cadmium Found Below LOQ** USP Limit 5.0 ug/day
labdoor.com/review/legion-grass-fed-protein-isolate · retrieved Oct 23, 2026
- LabdoorMeasured resultLead: Below LOQ**
Lead Found Below LOQ** USP Limit 5.0 ug/day
labdoor.com/review/legion-grass-fed-protein-isolate · retrieved Oct 23, 2026
- LabdoorMeasured resultMercury: Below LOQ**
Mercury Found Below LOQ** USP Limit 15.0 ug/day
labdoor.com/review/legion-grass-fed-protein-isolate · retrieved Oct 23, 2026
- LabdoorMeasured resultProtein: 24.0 g
Protein Found 24.0 g Claimed 20.0 g
labdoor.com/review/legion-grass-fed-protein-isolate · retrieved Oct 23, 2026
- LabdoorGrade only
LABDOOR SCORE 100.0 of 100
labdoor.com/review/legion-grass-fed-protein-isolate · retrieved Oct 23, 2026
- LabdoorGrade only
A+ Legion Grass-Fed Protein Isolate
labdoor.com/rankings/protein · retrieved Oct 23, 2026
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