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BFF/AMO

BFF · also known as BFFList, Amolist

#1 of 30 ranked

Doses land close to the label; 10 of 346 vials were more than 10% under.

VendorVerify score96.7
Above marketMarket average 86.4
0.7%of vials failed (3 of 393)

For research use only. VendorVerify sells nothing and takes no money from vendors. No affiliate links, no coupon codes, no paid rankings. How scores work

Every vial we have on file

  • Within ±5% / purity 99%+
  • 5–20% under, overfilled / purity 95–99%
  • Failed: over 20% under, over 50% over, empty or under 95% pure

Dose vs label

346 vials measured · 0 empty

Purity

393 vials measured
Median purity
99.78%
across 393 vials
Median dose vs label
+2.3%
across 346 vials; + means more than the label
Failed vials
0.7%
3 of 393 vials; the rate weights each lab report equally and recent reports more, as the score does
Lab reports
185
Sep 10, 2024 to Sep 14, 2026

Labs: Accurate Test Labs, Freedom Diagnostics, ILS Laboratories, Janoshik, Peptide Test, SR Biolabs, Uzorak, Vanguard Laboratory

Key facts

  • VendorVerify holds third-party lab results for 393 BFF/AMO vials from 185 lab reports, dated Sep 2024 to Sep 2026.
  • 3 of 393 BFF/AMO vials failed: empty, under 95% pure, more than 20% under the label or more than 50% over it.
  • The median BFF/AMO vial tested at 99.78% purity across 393 vials with a purity result.
  • The median BFF/AMO vial held +2.3% compared with its label across 346 vials where the lab measured the amount.
  • Buyers have had 3 different compounds from BFF/AMO lab tested.
  • BFF/AMO ranks #1 of 30 ranked vendors on the VendorVerify score.
  • BFF/AMO vials on file were tested by Accurate Test Labs, Freedom Diagnostics, ILS Laboratories, Janoshik, Peptide Test, SR Biolabs, Uzorak, Vanguard Laboratory.

By peptide

PeptideVialsFailedMedian purityMedian dose vs labelDose vs label, −20% to +20%
Tirzepatide267399.78%+1.8%
Retatrutide117099.78%+3.3%
Semaglutide9099.58%+4.0%

Lab reports

One row per tested vial, newest first.

DatePeptideLabLabelMeasuredDose vs labelPurity
Sep 14, 2026RetatrutideBatch 309033Janoshik30 mg31.72 mg+5.7%99.53%
Sep 14, 2026RetatrutideBatch 309033Janoshik30 mg29.92 mg−0.3%99.54%
Sep 14, 2026RetatrutideBatch 309033Janoshik30 mg30.63 mg+2.1%99.60%
Sep 3, 2026RetatrutideBatch 309033Janoshik—30.04 mg—99.52%
Sep 3, 2026RetatrutideBatch 309033Janoshik—33.25 mg—99.59%
Aug 27, 2026RetatrutideBatch 249007-6/16/2026Accurate Test Labs24 mg22.85 mg−4.8%99.97%
Aug 26, 2026TirzepatideBatch 608058-6/8/2026Janoshik60 mg65.01 mg+8.4%99.91%
Aug 26, 2026TirzepatideBatch 608058-6/8/2026Janoshik60 mg58.44 mg−2.6%99.92%
Aug 26, 2026TirzepatideBatch 608058-6/8/2026Janoshik60 mg56.41 mg−6.0%99.92%
Aug 26, 2026TirzepatideBatch 608058-6/8/2026Janoshik60 mg65.01 mg+8.4%99.91%

Other lab tests

Endotoxin, TFA, counterion and contaminant checks, as reported by the lab. They are shown for transparency and are not part of the score.

DatePeptideTestResultLab
Sep 11, 2026RetatrutideBatch 309033Endotoxin<1 EU/VialJanoshik
Sep 11, 2026RetatrutideBatch 309033Heavy MetalsNot detectedJanoshik
Sep 7, 2026RetatrutideBatch 309033Endotoxin<10 EU/Vial (8.559 EU/Vial estimate)Janoshik
Aug 26, 2026RetatrutideBatch 209033Endotoxin<1 EU/Vial.Janoshik
Aug 26, 2026TirzepatideBatch 608059-6/17/2026Endotoxin<1 EU/VialJanoshik
Aug 26, 2026TirzepatideBatch 608058-6/8/2026Endotoxin<1 EU/VialJanoshik
Aug 25, 2026RetatrutideBatch 309032- 6/25/2026 R30TFA0Janoshik
Aug 21, 2026RetatrutideBatch 309032- 6/25/2026 R30Endotoxin<10 EU/VialJanoshik
Aug 18, 2026RetatrutideBatch 209033Endotoxin<10 EU/Vial (1.584 EU/Vial estimate)Janoshik
Aug 10, 2026RetatrutideBatch 309032 - 06/25/2026Endotoxin<10 EU/VialJanoshik

BFF/AMO: common questions

Is BFF/AMO legit?

We can't vouch for any vendor as a business, and we don't sell or recommend products. What we can show is what buyers' independent lab tests found: 3 of 393 BFF/AMO vials on file failed, meaning they were empty, under 95% pure, more than 20% under the label or more than 50% over it. That places BFF/AMO #1 of 30 ranked vendors, above market on our score. Results on file run from Sep 2024 to Sep 2026.

Has BFF/AMO been third-party tested?

Yes. We hold results for 393 BFF/AMO vials from 185 lab reports, tested by Accurate Test Labs, Freedom Diagnostics, ILS Laboratories, Janoshik, Peptide Test, SR Biolabs, Uzorak, Vanguard Laboratory. Each result comes from a lab report a buyer paid for, not from a certificate the vendor supplied.

Are BFF/AMO vials dosed correctly?

Across 346 vials where the lab measured the amount, the median BFF/AMO vial held +2.3% compared with its label. 10 of 346 held more than 10% less than the label said.

How pure is BFF/AMO?

The median BFF/AMO vial tested at 99.78% purity across 393 vials with a purity result. We count anything under 95% as a failed vial, and a vial at 99.5% or higher gets full marks for purity.

Does BFF/AMO pay to be listed or ranked?

No. VendorVerify sells nothing and takes no money from vendors. No affiliate links, no coupon codes, no paid rankings. A vendor's place comes only from lab results.

Will my BFF/AMO vial match these results?

Not necessarily. A lab report describes the vials that were tested, and batches differ. A clean record lowers the odds of a bad vial but doesn't rule one out, which is why newer reports count for more in the score.

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