Koi Peptides Retatrutide
Evidence Score 57/100 · 1 of 1 Retatrutide lab reports confirmed by the issuing lab
As of October 2, 2026, Koi Peptides lists Retatrutide in 10, 20, 30, 60 mg from $90. It publishes 1 Retatrutide lab report; 1 is confirmed in the issuing lab's own records, the newest dated June 20, 2026. Its confirmed reports cover purity testing (HPLC and mass spec).
Retatrutide lab reports confirmed by the issuing lab
- June 20, 2026Freedom Diagnosticspurity, identityview report ↗
Retatrutide price at Koi Peptides
- From
- $90
- Best per mg
- —
- Typical per mg
- $6.00/mg
- Sizes
- 10, 20, 30, 60 mg
From Koi Peptides's own store, as of October 2, 2026; shipping and discounts not included.
Other Retatrutide sellers with lab-confirmed reports
- Direct Peptides89/100 · 113 confirmed
- Platinum Lion87/100 · 6 confirmed
- Peptides Optimized87/100 · 87 confirmed
- American Peptides86/100 · 35 confirmed · $6.67/mg
- Prime Peptides86/100 · 5 confirmed
- Go Alpha Labs85/100 · 47 confirmed · $2.92/mg
Koi Peptides Retatrutide questions
Is Koi Peptides's Retatrutide lab tested?
Yes. As of October 2, 2026, Koi Peptides publishes 1 Retatrutide lab report, and PepAssess matched 1 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated June 20, 2026.
How much is Retatrutide at Koi Peptides?
From $90 (10, 20, 30, 60 mg), as of October 2, 2026. Prices come from Koi Peptides's own store and exclude shipping and discounts.
Is there a Koi Peptides coupon code for Retatrutide?
PepAssess has no confirmed Koi Peptides code as of October 2, 2026.
Who else sells lab-tested Retatrutide?
As of October 2, 2026, the highest-scoring Retatrutide sellers with a lab-confirmed report, besides Koi Peptides: Direct Peptides (89/100, 113 confirmed), Platinum Lion (87/100, 6 confirmed) and Peptides Optimized (87/100, 87 confirmed).