Rebirth Labs SS-31
Evidence Score 82/100 · 2 of 2 SS-31 lab reports confirmed by the issuing lab
As of October 2, 2026, Rebirth Labs lists SS-31 in 10, 50 mg from $56. It publishes 2 SS-31 lab reports; 2 are confirmed in the issuing lab's own records, the newest dated September 2, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing. Code PEPASSESS gives 10% off.
SS-31 lab reports confirmed by the issuing lab
- September 2, 2026Freedom Diagnosticspurity, identity, endotoxin, sterilityview report ↗
- September 2, 2026Freedom Diagnosticspurity, identity, endotoxin, sterilityview report ↗
SS-31 price at Rebirth Labs
- From
- $56
- Best per mg
- —
- Typical per mg
- $5.00/mg
- Sizes
- 10, 50 mg
From Rebirth Labs'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/mg
- Direct Peptides89/100 · 4 confirmed · $6.90/mg
- Platinum Lion87/100 · 2 confirmed
- Peptides Optimized87/100 · 13 confirmed
- American Peptides86/100 · 10 confirmed · $4.30/mg
Rebirth Labs SS-31 questions
Is Rebirth Labs's SS-31 lab tested?
Yes. As of October 2, 2026, Rebirth Labs publishes 2 SS-31 lab reports, and PepAssess matched 2 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated September 2, 2026.
How much is SS-31 at Rebirth Labs?
From $56 (10, 50 mg), as of October 2, 2026. Prices come from Rebirth Labs's own store and exclude shipping and discounts.
Is there a Rebirth Labs coupon code for SS-31?
Yes: PEPASSESS (10% off), entered at checkout on rebirthlabs.org, as of October 2, 2026.
Who else sells lab-tested SS-31?
As of October 2, 2026, the highest-scoring SS-31 sellers with a lab-confirmed report, besides Rebirth Labs: Nextgen Peps (91/100, 1 confirmed), Hydro Research Peptides (90/100, 3 confirmed) and Direct Peptides (89/100, 4 confirmed).