Direct Peptides SS-31
Evidence Score 89/100 · 4 of 4 SS-31 lab reports confirmed by the issuing lab
As of October 2, 2026, Direct Peptides lists SS-31 in 10 mg from $69. Its best price works out to $6.90/mg, 38% above the typical $5.00/mg for SS-31. It publishes 4 SS-31 lab reports; 4 are confirmed in the issuing lab's own records, the newest dated July 31, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.
SS-31 lab reports confirmed by the issuing lab
- July 31, 2026Horizon Analyticallot DPS-5133749purity, identityview report ↗
- July 31, 2026Horizon Analyticallot DPS-5133749identity, endotoxinview report ↗
- July 20, 2026Horizon Analyticallot DPS-9926414purity, identityview report ↗
- July 20, 2026Horizon Analyticallot DPS-9926414identity, endotoxinview report ↗
SS-31 price at Direct Peptides
- From
- $69
- Best per mg
- $6.90/mg
- Typical per mg
- $5.00/mg
- Sizes
- 10 mg
From Direct Peptides's own store, as of October 2, 2026; shipping and discounts not included.
Other SS-31 sellers with lab-confirmed reports
- Nextgen Peps91/100 · 1 confirmed
- Hydro Research Peptides90/100 · 3 confirmed · $3.50/mgHydro Research Peptides coupon code
- Platinum Lion87/100 · 2 confirmed
- Peptides Optimized87/100 · 13 confirmed
- American Peptides86/100 · 10 confirmed · $4.30/mg
- ONYX BIOLABS86/100 · 2 confirmed
Direct Peptides SS-31 questions
Is Direct Peptides's SS-31 lab tested?
Yes. As of October 2, 2026, Direct Peptides publishes 4 SS-31 lab reports, and PepAssess matched 4 to the issuing lab's own records (Horizon Analytical). The newest confirmed report is dated July 31, 2026.
How much is SS-31 at Direct Peptides?
From $69 (10 mg); its best price works out to $6.90/mg against a typical $5.00/mg, as of October 2, 2026. Prices come from Direct Peptides's own store and exclude shipping and discounts.
Is there a Direct Peptides coupon code for SS-31?
PepAssess has no confirmed Direct Peptides code as of October 2, 2026. SS-31 sellers with lab-confirmed reports and a code: Hydro Research Peptides, PepAssess20 (20% off).
Who else sells lab-tested SS-31?
As of October 2, 2026, the highest-scoring SS-31 sellers with a lab-confirmed report, besides Direct Peptides: Nextgen Peps (91/100, 1 confirmed), Hydro Research Peptides (90/100, 3 confirmed) and Platinum Lion (87/100, 2 confirmed).