Batch verification

Every batch, on the record.

Type the lot number printed on your vial to pull the exact HPLC chromatogram and Mass Spec report for that specific batch. We publish lots that passed and lots we quarantined. There is no curated highlight reel.

Recent batches on file

6 most recent · 5 released to date

Lot

BPC-2026-012

Awaiting results

Restore BPC

Foundational

Manufactured
Jun 2, 2026
Tested
Lab
Janoshik Analytical
HPLC purity (≥ 98.0%)
Pending
MS target match
Pending
HPLC report pendingMass spec pending

Lot

EPI-2026-031

Released

epitalON

Sleep & Recovery

Manufactured
May 4, 2026
Tested
May 9, 2026
Lab
Eurofins CRL Bioanalytical
HPLC purity (≥ 98.0%)
99.2%
MS target match
99.7%

Lot

PIN-2026-022

Released

pinealON

Cognitive

Manufactured
Apr 21, 2026
Tested
Apr 26, 2026
Lab
Eurofins CRL Bioanalytical
HPLC purity (≥ 98.0%)
98.8%
MS target match
99.5%

Lot

EPI-2026-029

Released

epitalON

Sleep & Recovery

Manufactured
Mar 12, 2026
Tested
Mar 17, 2026
Lab
Alkemist Labs
HPLC purity (≥ 98.0%)
99.4%
MS target match
99.8%

Lot

BPC-2026-014

Released

Restore BPC

Foundational

Manufactured
Feb 28, 2026
Tested
Mar 4, 2026
Lab
Janoshik Analytical
HPLC purity (≥ 98.0%)
99.0%
MS target match
99.6%

Lot

PIN-2026-019

Quarantined

pinealON

Cognitive

Manufactured
Feb 9, 2026
Tested
Feb 14, 2026
Lab
Eurofins CRL Bioanalytical
HPLC purity (≥ 98.0%)
97.4%
MS target match
99.2%

Held — HPLC purity below 98.0% spec. Lot destroyed; no units shipped.

How testing works

  1. 01

    Sample pulled from the run

    Every manufacturing run is sampled before any vial is sealed. Samples ship the same day to a third-party lab — never our own.

  2. 02

    HPLC + Mass Spec, on every lot

    HPLC measures purity against a 98% spec floor. Mass Spec confirms the exact peptide sequence at the molecular level.

  3. 03

    Reports posted before shipment

    No vial leaves our facility until the reports are uploaded here and tied to the lot you'll receive. Failed lots are publicly logged and destroyed.

Where is my lot number?

Look at the side panel of your vial. The lot is the line starting with three letters and a year — for example, EPI-2026-031. It is also printed on the bottom of the outer carton and inside your shipping confirmation email.

Cannot find your batch?

Email trust@pepwell.app with a photo of your label. We will trace the lot, send the reports directly, and add the entry here within one business day.