Review available analytical reports for Red Leaf Research Labs materials. Each report links to the original Janoshik verification record where one is available.
All reports are generated by Janoshik using validated analytical methods. Each certificate documents only the submitted sample described in that report.
Read the reported quantity, purity and analysis date.
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Verify with Janoshik
Open the original verification record on janoshik.com.
A certificate describes the submitted sample shown in that report. It does not establish clinical safety, efficacy, or suitability for human or veterinary use, or the specifications of future inventory.
Why purity can differ a little between batches
Each batch is freeze-dried (lyophilized) in its own run. Small differences between runs and machines, such as temperature, drying time and the moisture left in the powder, affect how well the peptide holds up, and each raw peptide lot varies slightly too. The lab test (HPLC) also has a small margin from one run to the next. So one batch can read 99.8% and the next 98.6%, and both meet our 98% standard. That is why we send every batch to the same lab, Janoshik, and publish each report instead of quoting one best number. Some sellers never test at all, or show a report that was run for another company’s product with their own name on it. A report should match the product, the batch and the seller. Large proteins such as IGF-1 LR3, HGH and HCG are the exception to the 98% standard and normally test a few points lower.
Questions About Lab Testing
What is Janoshik?
Janoshik Analytical is an independent third-party laboratory that performs quantitative and purity analysis on submitted samples and publishes a verifiable record of each test.
What do the purity results mean?
Purity is the proportion of the identified compound in the analysed sample, as measured by the laboratory. It describes that submitted sample only.
Why do report dates vary?
Reports are added as testing is completed. Older reports remain visible as report history rather than being removed.
Does a report cover every vial?
No. Each certificate documents only the submitted sample described in that report. It does not represent future units or future inventory.
How often are new reports added?
New analytical reports are added to this library as they are received from the laboratory.
Peptide Certificates of Analysis – Independently Tested in Canada
Quick answer: A peptide certificate of analysis describes the specific sample submitted to a laboratory and the results reported for the methods performed. Researchers should verify the compound name, sample or batch identifier, test date, analytical method, result, and report source. A COA does not by itself establish sterility, clinical safety, efficacy, regulatory approval, or suitability for human or animal use.
Red Leaf Research Labs independently tests every peptide product through Janoshik Analytics. This page explains what that testing means, where researchers can find the available documentation, and the limits of a certificate of analysis.
What is independently tested?
Every peptide product sold by Red Leaf Research Labs is submitted for independent analysis by Janoshik Analytics. The available report is associated with the relevant product record so researchers can review the reported information before ordering.
How to review a peptide certificate of analysis
COA field
What to verify
Why it matters
Compound identity
The reported name matches the product record.
Reduces the risk of relying on an unrelated report.
Sample or batch identifier
The identifier corresponds to the material being evaluated, when one is supplied.
Connects the report to a specific submitted sample or batch record.
Test date
The report shows when the analysis was performed.
Helps researchers assess whether the documentation is current.
Analytical method
The report identifies the procedure performed, such as chromatographic or mass analysis.
Different methods answer different analytical questions.
Reported result
Read the complete result and any notes, not only a headline percentage.
A single number can omit important context or limitations.
Report source
The document identifies the independent laboratory or report-verification source.
Allows the documentation to be evaluated independently.
What common analytical terms mean
Chromatographic purity: the relative result reported by the chromatographic method used; it is not the same as clinical safety or sterility.
Mass analysis: information used to assess whether the detected molecular mass is consistent with the expected compound.
Sample: the material actually submitted to the laboratory. A report directly describes that submitted material.
Batch or lot: an identifier used to connect documentation with a defined production or inventory record.
What a test report does not establish
A laboratory report describes the sample submitted for the analyses listed on that report. Unless specifically tested and reported, it does not establish sterility, endotoxin status, absence of every possible contaminant, stability over time, clinical safety, efficacy, or suitability for injection. It does not approve a product for therapeutic, cosmetic, human, or animal use and it is not a dosing protocol.
Product and testing records
Testing information and the available certificate of analysis are presented with the relevant product listing. Researchers should review the current product record and its associated documentation because products, inventory, and batches can change over time.
If a report is difficult to read, appears mismatched, or needs clarification, please contact Red Leaf Research Labs. We will review the product record and correct confirmed errors where appropriate.
Disclaimer
You must be 18 or 19 years of age depending on the age of majority in your province and a licensed research professional
All products are sold in powder (lyophilized) form and require reconstitution with a suitable diluent for research purposes only. No dosing instructions are provided. We adhere to all provincial and federal laws in Canada around Research Only Chemical sales. We are not a pharmacy and/or compounding facility, nor do we promote or provide any advice for human or animal consumption.
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Owned and operated by Baba Kahn, a CF veteran 
