Fulfilled in the USA Batch Produced & Tested Fast & Discreet Shipping ≥99% Purity Guaranteed COA Every Batch Independently Tested 24/7 Support Fulfilled in the USA Batch Produced & Tested Fast & Discreet Shipping ≥99% Purity Guaranteed COA Every Batch Independently Tested 24/7 Support
Proxiva Peptides

SS31 – 10mg

SS-31 is a four-residue peptide distinguished by an alternating aromatic and basic residue pattern, a charge distribution that causes it to concentrate at the inner mitochondrial membrane rather than distribute without preference. Supplied lyophilised, 10mg per vial at $4.50 per mg. That targeting is structural, a property of sequence and charge, so it cannot be conferred by quantity or formulation on a molecule that lacks it. Do not confuse it with mitochondrial-derived peptides such as MOTS-c, which are encoded within mitochondrial DNA: one claim concerns origin, the other concerns where an administered molecule accumulates. Three couplings make verification straightforward; confirm identity and fill weight. Research use only.

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1 vial
$45.00 $45.00 / vial
2 vials Save 10%
$81.00 $90.00 $40.50 / vial
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$114.75 $135.00 $38.25 / vial
4 vials Save 20%
$144.00 $180.00 $36.00 / vial
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5 vials Save 25%
$168.75 $225.00 $33.75 / vial
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Certificate of Analysis

Every batch independently verified by third-party laboratories.

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SS31 – 10mg COA

Independently tested

Live
Purity≥99.4%
MethodHPLC
Documents1 PDF

All Proxiva Peptides products are independently tested by accredited third-party laboratories. Results are batch-specific and provided for research transparency only. This product is not approved for human use.

Lab Verified

Every Dose, Independently Tested

Verified by Vanguard Laboratory — always ≥99.5% purity, tested 7×.

SS31 – 10mg 10mg — Vanguard Laboratory Certificate of Analysis, ≥99.5% purity
PASSSS31 – 10mg · 10mg

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Frequently Asked Questions

Everything you need to know about this product and your order.

All Proxiva Peptides peptides are independently tested and verified at ≥99.4% purity by HPLC analysis. Every batch comes with a full Certificate of Analysis.
Store lyophilised peptides at -20°C in a dry, dark environment. Once reconstituted, store at 4°C and use within 28 days. Avoid repeated freeze-thaw cycles.
No. All products sold by Proxiva Peptides are strictly for research use only (RUO). They are not approved for human or veterinary use and must not be administered to any living organism.
We accept all major credit and debit cards (Visa, Mastercard, Amex, Discover) as well as cryptocurrency payments including Bitcoin.
Orders placed before our daily cut-off are typically shipped the same business day. You will receive a tracking number via email once dispatched.
Evidence

Scientific References

Explore the published research literature on SS31 – 10mg. We link directly to independent, primary sources — we don't summarize or interpret findings. For research use only.

Links open external databases (pubmed.ncbi.nlm.nih.gov · clinicaltrials.gov). Proxiva Peptides is not affiliated with these sources. For research use only — not medical advice.

SS31 – 10mg ≥99.4% Purity
$90.00 $180.00

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