Made in the USA Synthesized & third-party tested on US soil Fast US fulfillment
Research-grade peptides · Batch-traceable

Proof over
promises.

Every compound independently tested by HPLC and mass spec, held to a >99% purity floor, and shipped with a public certificate of analysis. No proprietary blends. No hand-waving.

Made in USA US-synthesized >99% purity floor HPLC + MS third-party Public COA every batch
Verified purity
99.4%
Proven Biology research vial

Third-party tested

Every lot verified by an independent lab — HPLC for purity, mass spec for identity.

Public COA, every batch

The certificate of analysis is printed on the lot and posted online. Match it before you open it.

>99% purity floor

If a batch doesn't clear the spec, it doesn't ship. No exceptions, no seconds.

Batch-traceable

Lot number, synthesis date, and handling tracked from vial to doorstep.

The catalog.

Fourteen research compounds across six lines. Real compounds, third-party tested — click any vial for the full spec and COA.

Bundles.

Curated sets of compounds, priced to save — every set ships with the bacteriostatic water to reconstitute them.

Supporting you with science

We hold research peptides to a higher standard.

Independent testing

Purity and identity confirmed by a third-party lab — never marked by us, never assumed.

Public certificates

Every COA is published and lot-matched, so the data is yours before the box arrives.

Honest dosing

Exact mg on every vial. No proprietary blends hiding an under-dose behind a name.

Sealed & stable

Lyophilized and sealed — stability protected from synthesis to bench.

14Compounds
>99%Purity floor
100%Batches with public COA
0Unverified lots shipped
★ ★ ★
MADE IN
THE USA
Synthesized · Lyophilized · Tested
Proven Biology · Est. 2026
Made in America

Synthesized, lyophilized, and tested on US soil.

No overseas repackaging, no mystery supply chain. Every Proven Biology compound is made and verified right here in the United States — then held cold and shipped fast from an American facility.

01
US-synthesized.Produced in domestic labs to a >99% purity floor — start to finish, on American soil.
02
US third-party tested.Independent American labs confirm purity and identity by HPLC and mass spec.
03
US fulfillment.Lyophilized, sealed, and shipped from a domestic facility — no border delays.
Bulk supply Proven Biology bulk research cartons
Wholesale & bulk

Supply your lab at scale.

Volume pricing for research groups, clinics, and distributors — the same US-made, third-party-tested compounds, by the case. Every lot ships with its COA and full batch traceability.

10 – 49 vials
15%
off list
50 – 99 vials
25%
most labs
100+ vials
35%
distributor
Dedicated account rep COA per lot US freight Priority restock
What does "proven" actually mean? It means you can check our work — every vial, every batch.

Scan the lot

Each vial carries a lot number that pulls its exact certificate of analysis.

Read the chromatogram

See the HPLC purity trace and the mass-spec identity for the batch in your hand.

Confirm the spec

Compound, purity %, mass, and synthesis date — documented to the decimal.

Then research

No claims, no promises — just the data and the discipline to publish it.

Certificates of analysis.

Real third-party lab reports · one per compound

Browse the full research library →

Research on the
standard.

Get new-compound drops, restock alerts, and batch COAs the moment they post. Researchers only.

Research use only · Third-party tested · Ships on schedule
White label · Private label

We also put your brand on our chemistry.

Private-label the same US-made, third-party-tested compounds under your own label — your vials, your box, your COA. Low minimums, full batch traceability, made in the USA.

Your brandingLow minimumsCOA per lotMade in USA
Start a white-label line →
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