Lyophilized powderSupplied format

Research use onlyNot for human use

United States deliveryEligible domestic destinations

Recent COA availableMatched to compound

Current COAs

Recent compound reports

10mg compound COAILS Laboratories LLC / 2026-08-18

Reports are matched to the compound named in the source PDF. They are not represented as documentation for the specific vial being purchased.

Peptides

SS-31

SS-31 10mg research vial with a recent compound report available.

Recent independent report available

$89per vial / 10mg

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Overview

About SS-31

SS-31 (elamipretide) is a synthetic mitochondria-associated tetrapeptide, supplied as a lyophilized research compound in a sealed glass vial with clean PeptideAmerica labeling. Sold strictly for in-vitro research.

This listing describes the product as supplied: its format, fill, and documentation status.

For Research Use Only. Not for human or animal use. Not for use in diagnostic procedures.

Format: Lyophilized powder
Appearance: White lyophilized cake
Container: Sealed glass vial, crimp cap
Recent published report: 99.55% · August 18, 2026
Storage: Store in a cool, dry place away from direct light.

Chemical identity

CAS number: 736992-21-5
Molecular formula: C32H49N9O5
Molecular weight: 639.79 g/mol
Chemical designation: SS-31 / elamipretide, D-Arg-2',6'-dimethyl-Tyr-Lys-Phe-NH2

Free-base form (PubChem CID 11764719).

Pending verification — these identifiers are compiled from public reference data and have not yet been confirmed against source documentation. Do not rely on them as verified product specifications.

Report sources

How reports are presented

Where an independent report is publicly available, the original PDF is linked with the compound name, laboratory, and report date. Reports are matched to the compound named in the source PDF. They are not represented as documentation for the specific vial being purchased.

Accredited
Motzz Laboratory accreditation
A2LA lists Motzz as ISO/IEC 17025:2017 accredited for a defined chemical-testing scope that includes metals.
A2LA Cert. 6471.01 · valid through Dec 2027
Verify on A2LA
MZ Biolabs testing
The published NAD+ report lists HPLC-UV-MS; MZ describes its facility as US DEA Schedule III licensed.
Review MZ source
Separate labs for separate tests
Purity and heavy metals are analyzed by independent third-party facilities.
Research use only
Supplied for laboratory research. Not for human or veterinary use.

Questions before you order

When will my order ship?

Processing and carrier details are confirmed after order review. When a shipment is released, tracking is provided with the carrier update.

Is packaging discreet?

Yes. All orders ship in plain, unbranded outer packaging with no product references on the exterior. Vials are cushioned and packed to arrive intact.

What payment methods do you accept?

Available payment instructions are shown during order confirmation. Peptide America does not store card details in the storefront.

Are your products third-party tested?

Where a recent independent Certificate of Analysis is available for a compound, the original PDF is linked on the product page with its report date. A posted report is matched to the compound named in that document and is not represented as documentation for the specific vial being purchased.

How should the vials be stored?

Storage information for the material as supplied appears on its product page. Review any published compound documentation for additional handling notes. We do not provide reconstitution, preparation, or application guidance.

What is your policy if an order arrives damaged or does not match its documentation?

If an order arrives damaged or is lost in transit, contact support with the order number so the shipment can be reviewed under the published refund policy.

Do you ship internationally?

We currently ship within the United States. Orders from international research institutions are handled case-by-case — contact us to check availability for your region.

Can you advise on how to use these materials?

No. These materials are supplied for laboratory research use only and are not for human or animal use. We cannot provide dosing, reconstitution, administration, or protocol guidance, and our staff cannot answer such questions through any channel.