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Identity. Purity. Traceability.

US-manufactured in a GMP facility. Every batch features lot-specific LC-MS and HPLC-UV testing with fully verified net content.

Precision peptides. Verifiable quality.

Rigorously synthesized for exceptional purity, consistency, and scientific precision.

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The certificate is the claim

Purity is not a marketing number. Look up the lot code printed on your vial and read the analytical report for that specific batch — identity, purity, net content, and the chromatogram it came from.

Wolverine BPC-157 + TB-500
Lot WOL432 · Freedom Diagnostics Testing
VERIFIED
Purity (HPLC-UV)
99.53%
Net content
BPC-157 - 9.12 mg Thymosin Beta-4 - 10.56 mg
Reported
2026-06-12
Identity (LC-MS)
Confirmed
Appearance
White Lyophilized Powder
HPLC MS
Analyte Method Specification Result Pass/fail
Identity LC-MS Thymosin Beta-4/BPC-157
Purity HPLC-UV 99.53%
Net Content BPC-157 - 9.12 mg, Thymosin Beta-4 - 10.56 mg
Chromatogram thumbnailChromatogram Chromatogram, full size
Mass confirmation thumbnailMass confirmation Mass confirmation, full size
Download COA (PDF)
View full certificate →

Synthesized domestically with direct oversight and independent testing.

US facilities we stand in. Results you can verify.

Direct US manufacturing means zero unnecessary hands. By keeping production domestic, we guarantee a short supply chain, total batch traceability, and hands-on quality control. To eliminate any conflict of interest, all purity and identity verification is conducted by an independent third-party lab with zero ties to the manufacturing facility.

01
Synthesis
GMP facility, United States. Fill and lyophilization on site.
02
Verification
Independent third-party lab. HPLC-UV purity, LC-MS identity.
03
Presentation
Lyophilized powder sealed under crimp closure.
04
Dispatch
US warehouse, tracked, within 48 hours.

What a COA actually tells you (and what others hide)

Purity, measured

HPLC-UV analysis on every batch, with the reported figure for your lot — not a category target.

Identity, confirmed

Mass spectrometry verifies the compound is what the label says before it ships.

Net content, stated

Vials are filled above label weight and the measured amount is printed on the certificate.

Traceable to a run

Every lot code resolves to a dated analytical report you can read before you buy.

What buyers are saying

Every lot number I've checked has matched the COA exactly. That's the whole reason I keep buying from them.

Verified buyer

Ordered on a Tuesday, tracking number by Wednesday. No back-and-forth, no guessing on lead times.

Verified buyer

I appreciate that net content is actually measured and printed, not just assumed from the label.

Verified buyer
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FAQ

Common questions

How is each batch verified?
Every lot is tested by an independent third-party lab with HPLC-UV for purity and LC-MS for identity before it clears for distribution. The result for your specific lot is available in the COA library above.
What's actually inside the vial?
Vials are filled above the label weight. The measured net content, not the assumed amount, is printed on the certificate of analysis for that lot.
How fast do orders ship?
Orders dispatch from our US warehouse within 48 hours with tracked delivery.
How should peptides be stored?
Lyophilized powder ships sealed under crimp closure. Store the sealed vial in a refrigerator or freezer and follow standard cold-chain handling once reconstituted.
Is this for human or animal use?
No. All products are sold strictly for laboratory research use. They are not intended for human or animal consumption, and we do not provide dosing or administration guidance.
What's your return policy?
Unopened, unreconstituted vials can be returned within 14 days of delivery. Contact support for a return authorization before sending anything back.

Batch release notifications

Restocks, fresh COAs, and catalog additions, delivered directly. Get notified the moment a new lot passes LC-MS/HPLC-UV verification and clears for distribution. Pure operational logging; no marketing emails ever.

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