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SS-31 (Elamipretide)
Best SS-31 (Elamipretide) Vendors of 2026
Ranked by Price, Purity, and Reputation
3 vendors comparedfrom $2.78/mgCOA-verified sources only
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Quick Comparison
1Ascension PeptidesCOA
10/1010mg$8.00/mg
2Ion PeptideCOA
9.5/10$4.50/mg
3Glacier AminosCOA
9/1010mg$4.60/mg
| Rank | Vendor | COA | Score | Doses |
|---|---|---|---|---|
| 1 | Ascension Peptides | Yes | 10/10 | |
| 2 | Ion Peptide | Yes | 9.5/10 | |
| 3 | Glacier Aminos | Yes | 9/10 |
Bulk Pricing
Per-vendor quantity breaks — pick a vial size to see the bulk price. Must purchase the full pack.
Ascension PeptidesCOA
as low as $3.60/mg$719.9010mg × 10$7.20/mg → $3.60/mg auto-applied
View at Ascension PeptidesIon PeptideCOA15% code thepeptidecatalog
as low as $1.77/mg$1042.5050mg × 10$2.08/mg → $1.77/mg with code
View at Ion PeptideGlacier AminosCOA10% code thepeptidecatalog
as low as $3.10/mg$344.9010mg × 10$3.45/mg → $3.10/mg with code
View at Glacier AminosCompare More Peptide Vendors
How We Score Vendors
Our scoring is based on three weighted factors:
Price Competitiveness (40%)
Normalized to cost per milligram for fair comparisons across vial sizes.
COA Availability (30%)
Third-party lab testing confirming purity, identity, and absence of contaminants.
Vendor Reputation (30%)
Community feedback, shipping reliability, customer service, and business track record.