Tested by somebody else
After every production run, samples are pulled at random from the finished product and sent to Janoshik Laboratories. An independent lab confirms what is in the batch. We do not grade our own work.
Quality and testing
Every batch is tested before it becomes a conversation.
FitFourLife does not sell peptides through this site. What we will do is tell you plainly how the compounds our coaches discuss are made, who checks them behind the scenes, and what paperwork you should be handed before you agree to anything.
The standard
Four things we are not vague about.
These are the checks behind every batch we produce. If any one of them cannot be shown to you on request, it does not count.
Made in a GMP-compliant facility
Everything comes off our state-of-the-art, GMP-compliant production line, where handling, environment, and records are documented at every stage instead of improvised.
Traceable end to end
Raw material, production date, batch number, test report. Each batch carries its own history, so nothing reaches a conversation without a paper trail behind it.
A COA with every batch
Every batch we manufacture comes with its own certificate of analysis. Not a generic document for the compound, the report for the batch in front of you.
Where this comes from
Seven years of making peptides, not reselling them.
The FitFourLife peptide program comes out of more than seven years of hands-on peptide production. That history is the reason our coaches can be blunt with you: when a compound is not worth your money or your attention, we say so instead of steering you toward it.
Innovation, strict quality control, and straight answers are the whole job here. Custom and bulk work runs through the same facility and the same controls as everything else, with full traceability from raw material through to the finished batch, so quality and reliability do not depend on the size of the order.
Research peptides
Compounds studied for what they do and how they behave, handled with the same documentation as anything else we produce.
Beauty peptides
Ingredients used in skin and hair care, where consistency from one batch to the next is the entire point.
Fitness peptides
The compounds people in training ask about most, and the ones where honest paperwork matters most.
Reading a COA
What a certificate of analysis actually tells you.
A certificate of analysis is one laboratory's report on one specific batch. Here is what to look at, in the order it matters.
- Identity
- Confirms the compound in the vial is the compound on the label.
- Purity
- The share of the sample that is the target peptide. Everything else is impurity, and a lower number is a worse number.
- Assay and content
- How much peptide is actually in the vial, which is what any conversation about amount starts from.
- Sterility and endotoxin
- Whether the batch meets the limits for the way it is intended to be used.
- Appearance
- What the powder is supposed to look like, so something odd is visible before anything is mixed.
- Lab, method, and date
- Who ran the test, how, and when. A report from a lab you cannot look up, or for a batch that no longer exists, is worth nothing.
One thing to check before anything else
Match the batch number printed on the certificate to the batch number on the vial. If those two numbers do not agree, the report belongs to somebody else's product and tells you nothing about yours.
Ask for the batch paperwork
Tell us which compound you are looking into and a coach will walk you through what that batch's report shows, and what it does not.
Questions
Questions about testing and paperwork.
Disclaimer
The information on this page is educational and is not medical advice. FitFourLife does not sell, ship, dispense, or prescribe any compound through this website. Peptides discussed here are only ever covered in a direct conversation with a FitFourLife coach. Regulatory status varies by compound and by jurisdiction, and it changes over time. Nothing on this page is intended to diagnose, treat, cure, or prevent any disease. Individual results vary. Consult your physician before beginning any protocol.
Ask for the paperwork first.
One conversation covers what you are working on, what is actually relevant, and what the batch documentation does and does not show.