Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
| Form | Size | Price | $/mg | Stock | Updated |
|---|---|---|---|---|---|
| vial | 10mg | $50.00 | $5.00/mg | In stock | Jul 4 |
| vial | 10mg | $130.00 | $13.00/mg | In stock | Jul 4 |
| vial | 50mg | $130.00 | $2.60/mg | In stock | Jul 4 |
| vial | 10mg | $200.00 | $20.00/mg | In stock | Jul 4 |
| vial | 10mg | $350.00 | $35.00/mg | In stock | Jul 4 |
| vial | 50mg | $375.00 | $7.50/mg | In stock | Jul 4 |
| vial | 50mg | $500.00 | $10.00/mg | In stock | Jul 4 |
| vial | 50mg | $625.00 |
Single-vial list prices — bulk or bundle orders may be lower. Verify at vendor before purchase.
| Lot / Report | Tested | Purity | Lab | Panels | Status | |
|---|---|---|---|---|---|---|
| PSCSS3150001 | Feb 2026 | 99.7% | Freedom Diagnostics | — | Confirmed | View |
Does Peptide Supply Co. sell SS-31?
Yes — Peptide Supply Co. currently lists SS-31 in 8 variants starting at $130.00 ($2.60/mg).
Is Peptide Supply Co.'s SS-31 third-party tested?
Yes — Disclosed Labs has indexed 3 Certificates of Analysis for Peptide Supply Co.'s SS-31, with the most recent showing 99.7% purity. Peptide Supply Co. holds an overall trust grade of B (81/100) across all 137 COAs on file.
What is Peptide Supply Co.'s trust grade for SS-31?
Peptide Supply Co. has an overall Disclosed Labs trust grade of B (81/100), computed from 137 COAs across all peptides. The most recent SS-31 COA was issued by Freedom Diagnostics.
Where is the cheapest SS-31?
As of the latest data, Peptide Partners offers SS-31 at $1.69/mg — compare with Peptide Supply Co.'s listing at $2.60/mg. See the full SS-31 price comparison.
| $12.50/mg |
| In stock |
| Jul 4 |
| SS1022026 | — | 99.8% | Freedom Diagnostics | — | Confirmed | View |
| SS5004122026 | — | 99.9% | Freedom Diagnostics | Endotoxin | Confirmed | View |
Disclosed Labs