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Quality

Every batch tested twice.

We don’t take a manufacturer’s word for it. Each batch arrives with the manufacturer’s own Certificate of Analysis, and then we send a sample to an independent US-certified laboratory to verify it.

Testing results

Every batch independently tested — open a COA for the full report.

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Batch #VialsAvg Net ContentEndotoxinsHeavy MetalsSterilityCOA

How it works

Step 1

Manufacturer COA

Every batch ships with a Certificate of Analysis from the manufacturer detailing identity, purity, and any impurities detected during their internal QC.

Step 2

Independent verification

A sample from each batch is sent to a US-certified analytical lab. They run their own panel and produce a second COA we publish alongside the manufacturer’s.

Step 3

QR code on the vial

Every vial is labeled with a QR code that links directly to that specific batch’s testing page on this site — both COAs, the batch number, and the manufacture date.

Vial label showing the batch QR code

Look for this on the back of every vial.

Where to find a COA

Three ways to access the testing for any product you’ve received from us:

  • ·Scan the QR code on your vial — opens the exact batch page for that vial.
  • ·Visit the product page — every product lists all batches tested to date, with both COAs for each.
  • ·Type the batch URL directly midnightpeppers.com/coa/<batch-id>

Verified purity does not change intended use. Products on this site are research compounds. Not for human consumption, prescription, or therapeutic use.

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