50 mg / 3 mL vial · Solution
D-Arg-Dmt-Lys-Phe-NH₂
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Cardiolipin Binding
Targets inner mitochondrial membrane
ROS Reduction
Antioxidant at the electron chain
ATP Restoration
Normalizes cellular energy output
≥98% Purity
Third-party HPLC & MS verified
Third-Party Verified · ≥99% Purity
VERIFIEDIndependent HPLC analysis by Aegis Peptide Analytics. Batch-specific COA on file.
View Full Lab Report →Research use only. Not for human consumption or clinical use. Not FDA evaluated. For qualified laboratory research only.
Formula
C₃₂H₄₉N₅O₅
Molecular Weight
639.53 g/mol
Research Protocol
Research Guide
SS-31: The Peptide Protecting Your Cells' Power Plants
Aging happens at the membrane. Mitochondrial dysfunction, driven by deteriorating cardiolipin organization, is one of the root drivers of cellular aging.
SS-31 is a mitochondria-targeted peptide that crosses the inner mitochondrial membrane and stabilizes cardiolipin, reducing oxidative damage at the energy production site. Studied across heart failure, renal disease, skeletal muscle aging, and retinal degeneration research models. Currently in active human clinical trials. Available as Solution. Sold in 50 mg / 3 mL vial units. Every batch is independently third-party tested: HPLC purity confirmed at ≥99%, with mass spectrometry identity verification. A batch-specific Certificate of Analysis (COA) ships with every order. US-based supplier with same-day dispatch on orders before the daily cutoff (HST). For research use only. Not for human consumption.
Xana Andersen
April 10, 2025
“recommended by my thesis supervisor”
ngl my supervisor recommended BlackWell after using them for a previous study. placed my first order and found the recommendation completely justified. Clean compound, thourough documentation
Kira Nkosi
April 22, 2025
“Third order, still excellent quality”
third order just arrived and the quality is identical to the first two. COA matches, purity is on spec, cold chain intact. At three orders the consistency is established beyond doubt.
Ewa Santos
May 14, 2025Cardiac research program
“First order passed our incoming QC”
New supplier so we ran full incoming QC before using it. Purity, identity, and concentration all within spec. Cleared on first attempt. Placed a larger follow up order immediately
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Quality Dossier
Third-Party Verified
Every batch of SS-31 is run through High-Performance Liquid Chromatography. The chromatogram confirms purity percentage and identifies any impurity peaks. Our minimum standard is ≥99% by HPLC, verified by accredited third-party laboratories on every production batch.
Mass spec confirms the molecular weight of SS-31 matches the theoretical value exactly. This verifies the compound identity, confirming it is not a substitute or mislabeled product.
Endotoxin testing ensures the compound is free from bacterial contamination. Combined with HPLC purity and MS identity confirmation, this is the full three-point verification used by accredited research labs.
Want to understand how to read a COA? Read our COA guide.
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