Made in the U.S.A.Independently tested>99% purityCOA in every boxResearch use onlyNot for human consumptionMade in the U.S.A.Independently tested>99% purityCOA in every boxResearch use onlyNot for human consumption

Research-grade · Made in the U.S.A.

Held to a
higher standard.

Every vial is produced in the United States, verified by an independent laboratory, and shipped the same day — with its certificate of analysis in the box. This is the bar we hold, on every batch.

Shop the collection Bulk pricing

Made in the U.S.A. Independently tested >99% purity, verified

The Collection Longevity OTC research vials

The Collection

Every vial, the same standard.

A selection from the Longevity OTC catalogue. Each is lyophilised, sealed, and certified — photographed exactly as it ships.

The Standard

What "research-grade" means here.

Not a slogan — five things we do on every batch, before a single vial leaves the building.

Made in the U.S.A.

Synthesised and filled domestically. No grey-market re-labelling, no unmarked imports.

Domestic

Independently tested

Every batch is sent to a third-party laboratory — identity and purity, confirmed by someone who doesn't work here.

3rd-party

>99% purity, verified

We publish the number, not an adjective. If a batch doesn't clear the bar, it doesn't ship.

HPLC

A certificate in every box

The certificate of analysis for your exact batch ships inside — no portal login, no "email us for the COA".

COA included

Same-day, discreet dispatch

Orders placed before cut-off leave the same day, in plain packaging, tracked to your door.

<24h

Longevity OTC research vial with certificate of analysis

Proof, in the box

A certificate
with every batch.

You shouldn't have to take a supplier's word for what's in the vial. So we don't ask you to.

Batch-matched COA. The analysis in the box is for the lot number on your vial — not a generic sample.
Identity & purity. Mass-spec identity and HPLC purity, from an accredited third-party lab.
Research use only. Materials are supplied strictly for laboratory research. Not for human consumption.

Bulk pricing

Save 50%
or more.

Stock the bench, not the invoice. Select compounds ship in 10-vial kits at better than half price.

See bulk pricing

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Held to ahigher standard.

Every vial, the same standard.

What "research-grade" means here.

A certificatewith every batch.

Save 50%or more.

Another10% off.

Held to a
higher standard.

A certificate
with every batch.

Save 50%
or more.

Another
10% off.