Peptides Optimized Retatrutide
Evidence Score 87/100 · 87 of 87 Retatrutide lab reports confirmed by the issuing lab
As of October 2, 2026, Peptides Optimized lists Retatrutide from $49. It publishes 87 Retatrutide lab reports; 87 are confirmed in the issuing lab's own records, the newest dated September 30, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.
Retatrutide lab reports confirmed by the issuing lab
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 30, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 15, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 8, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 8, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 2, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 2, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 2, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 25, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- August 10, 2026Genesis Biolabspurity, identity, endotoxinview report ↗
- May 28, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 24, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 24, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 19, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- May 18, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- April 27, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 26, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 25, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 25, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 24, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 24, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 24, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 24, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- March 24, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 17, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- February 16, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- date not printedILS Laboratorieslot RT10-L01purity, identityview report ↗
- date not printedILS Laboratorieslot RT20-J19purity, identityview report ↗
- date not printedILS Laboratorieslot RT20-260806purity, identityview report ↗
- date not printedILS Laboratorieslot RT60-J19purity, identityview report ↗
- date not printedILS Laboratorieslot RT20-L01purity, identityview report ↗
Retatrutide price at Peptides Optimized
- From
- $49
- Best per mg
- —
- Typical per mg
- $6.00/mg
- Sizes
- —
From Peptides Optimized'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
- American Peptides86/100 · 35 confirmed · $6.67/mg
- Prime Peptides86/100 · 5 confirmed
- Go Alpha Labs85/100 · 47 confirmed · $2.92/mg
- Pure Peptide Labs85/100 · 47 confirmed · $22/mg
Peptides Optimized Retatrutide questions
Is Peptides Optimized's Retatrutide lab tested?
Yes. As of October 2, 2026, Peptides Optimized publishes 87 Retatrutide lab reports, and PepAssess matched 87 to the issuing lab's own records (Genesis Biolabs and ILS Laboratories). The newest confirmed report is dated September 30, 2026.
How much is Retatrutide at Peptides Optimized?
From $49, as of October 2, 2026. Prices come from Peptides Optimized's own store and exclude shipping and discounts.
Is there a Peptides Optimized coupon code for Retatrutide?
PepAssess has no confirmed Peptides Optimized 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 Peptides Optimized: Direct Peptides (89/100, 113 confirmed), Platinum Lion (87/100, 6 confirmed) and American Peptides (86/100, 35 confirmed).