SS-31 price comparison
Compare SS-31 from 2 tested U.S. vendors. Prices currently range from $2.94 to $5.10 per mg across 10mg, 30mg vials, with vendor promo codes applied. 7 third-party lab results have been published. Prices and stock are checked twice a day. New to SS-31? Read the research guide.
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$/mg shown after each vendor's coupon code. Click 🔔 to get an email when an item restocks or drops in price.
Personally tested vendors only. More vendors coming soon.
Prices & stock checked 15 hours ago · updated twice daily (noon & midnight CT)
Disclosure: “Buy” links may be affiliate links — The Peptide Audit may earn a commission at no extra cost to you. It never affects prices shown, ratings or rankings.
| Vendor | Product | Price | $/mg | Stock | Coupon | |
|---|---|---|---|---|---|---|
| EZ Peptides ★ 5.0 | 30mg · Single vial | $98.00 | $2.94 $3.27 | In stock | Buy | |
| Mile High Compounds ★ 5.0 | 10mg · Single vial | $59.99 | $5.10 $6.00 | In stock | Buy |
Lab results (COAs)
Third-party test results each vendor has published for SS-31.
| Vendor | Size | Lab | Batch / test | |
|---|---|---|---|---|
| EZ Peptides | 30mg | Janoshik | Test #74585 | View report ↗ |
| Mile High Compounds | 10mg | Third-party lab | SS3-010-MH-03 | View report ↗ |
| Mile High Compounds | 10mg | Chromate | SS3-010-MH-02 | View report ↗ |
| Mile High Compounds | 10mg | Third-party lab | SS3-010-MH-04 | View report ↗ |
| Mile High Compounds | 10mg | Third-party lab | SS3-010-MH-05 | View report ↗ |
| Mile High Compounds | 10mg | Third-party lab | SS3-010-MH-06 | View report ↗ |
| Mile High Compounds | 10mg | Third-party lab | SS3-010-MH-07 | View report ↗ |
Lab results are published by each vendor; we link to the original report and haven't independently verified them. Always match the batch number on your vial to its report.
Lowest $/mg — last 45 days
SS-31 FAQ
Where is the cheapest SS-31 right now?
EZ Peptides currently has the lowest SS-31 price at $2.94 per mg (30mg vial with code stina). Prices and stock are re-checked twice a day, so the cheapest option can change.
How much does SS-31 cost per mg?
Across 2 tested U.S. vendors, SS-31 costs $2.94 to $5.10 per mg after promo codes. Larger vials and multi-packs usually work out cheaper per mg than single small vials.
What vial sizes does SS-31 come in?
The vendors we track sell SS-31 in 10mg and 30mg vials. Compare by price per mg rather than price per vial to see which size is the better deal.
How many vendors sell SS-31?
We compare 2 SS-31 listings from 2 vendors we've tested, with 2 in stock right now. Turn on a price or restock alert to get an email when a listing drops in price or comes back.
Has SS-31 been third-party lab tested?
Yes. 7 third-party lab results (COA) have been published for SS-31 by EZ Peptides and Mile High Compounds. You can open each report in the lab results section above to check purity and the tested batch.
How do I reconstitute SS-31?
Use our free reconstitution calculator: enter the vial size (mg), the amount of bacteriostatic water you add and the amount you want per dose, and it shows exactly how much to draw. Our SS-31 research guide also covers what the published studies looked at. Open the calculator.
Is SS-31 for human use?
SS-31 is sold by these vendors as a research chemical for laboratory research use only. It is not approved for human consumption, and nothing on this site is medical advice.
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