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Three Anvil Compounds research vials — 3rd Party Verified, 99.9%+ Purity, SoCal Facility
🎁 Buy 1 Get 1 Free + Free BAC Water

Research Peptides withConviction and Verification

>99%+ purity threshold. Independently Verified + Scannable COAs per vial.

Southern California USA Based Facility

For in vitro laboratory & research use only. Not for human or animal use. 21+ only.

HPLC VerifiedMass Spectrometry ConfirmedEndotoxin Screened99%+ PuritySame-Day DispatchSouthern CaliforniaCOA On Every BatchResearch Grade OnlyHPLC VerifiedMass Spectrometry ConfirmedEndotoxin Screened99%+ PuritySame-Day DispatchSouthern CaliforniaCOA On Every BatchResearch Grade Only
A standard you can see

Silver-sealed. Lot-verified. Research-grade.

Every vial ships with the same discipline behind it: a Certificate of Analysis covering purity, identity, and endotoxin screening for that exact lot. No batch skips a step.

99%+Minimum Purity
Verification Methods
COAEvery Batch
Southern California

Domestic. Reliable.
Accountable.

Prepared and dispatched from our Southern California facility. USPS Priority, 2–5 business days, tracking at fulfillment, with discreet shipping on every order.

USPS Priority
2-5 Day Delivery
Order Tracking
A gloved hand placing an Anvil Compounds vial into a shipping box with three labeled vials — Same-Day Dispatch, Cold Chain Storage, Free Shipping Orders $100+ — and a shipping label
003 / Anvil Standards

Testing Protocol

Every lot clears independent assays before it lists. No shortcuts. No batch skips a step. Nothing ships until the data confirms spec.

01

HPLC — Purity

Each lot is run through a stationary phase under pressure, and the resulting chromatogram tells us exactly what's active compound and what's impurity, down to the ppm. Our purity floor is 99%. A batch that tests below it doesn't leave the lab.

02

Mass Spec — Identity

Ionization and mass-to-charge analysis pins down the exact molecular identity of the compound in the vial. We're not trusting a label, we're measuring a molecule. If the spectrum doesn't match spec, the batch doesn't ship.

03

Endotoxin (LAL)

Every batch runs a Limulus Amebocyte Lysate assay for bacterial endotoxins, a screen most research suppliers skip to save time and cost. Endotoxin contamination has no smell and leaves no visible trace, which is exactly why we treat this test as mandatory, not optional.

The endotoxin problem nobody in the peptide market talks about →

Certificate of Analysis, Every Batch

Every order ships with a full COA covering all three assay results. Scan the QR code to confirm your batch against our independent testing portal.

004 / Why Anvil

Built Around One
Standard

Anyone can print 99% pure on a label. We built our pipeline so you never have to take our word for it.

0%+
Minimum Purity Threshold
0x
Independent Verification Methods
0hr
Damage Replacement Guarantee Window
Same Day
Same Day Support from Real Humans

Independent Testing

We contract certified third-party labs instead of testing in-house, so results can't be quietly adjusted to pass a batch.

Same-Day Dispatch

Orders placed before 12PM PST ship the same day via USPS Priority Mail. Tracking provided at fulfillment.

COA on Every Batch

A Certificate of Analysis documenting all three test results ships with every order. Full transparency, no exceptions.

Same-Day Support

Weekday email support with same-day response guarantee. Damage claim? We ship free replacements within 48 hours.

Research scientist reviewing chromatogram data on a monitor in a lab
005 / Inside the Lab

Inside Every Batch

Anyone can print 99% pure on a label. Real people run the assays that prove it, and put their name on the result.

Each lot’s data ships with it: purity, identity, contamination screen. Read the numbers before your experiment, not after.