PepAssess

Improved Peptides Retatrutide

Evidence Score 58/100 · 1 of 1 Retatrutide lab reports confirmed by the issuing lab

As of October 2, 2026, Improved Peptides lists Retatrutide from $110. It publishes 1 Retatrutide lab report; 1 is confirmed in the issuing lab's own records, the newest dated April 29, 2026. Its confirmed reports cover purity testing (HPLC and mass spec).

Retatrutide lab reports confirmed by the issuing lab

Retatrutide price at Improved Peptides

From
$110
Best per mg
—
Typical per mg
$6.00/mg
Sizes
—

From Improved Peptides's own store, as of October 2, 2026; shipping and discounts not included.

Other Retatrutide sellers with lab-confirmed reports

Improved Peptides Retatrutide questions

Is Improved Peptides's Retatrutide lab tested?

Yes. As of October 2, 2026, Improved 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 April 29, 2026.

How much is Retatrutide at Improved Peptides?

From $110, as of October 2, 2026. Prices come from Improved Peptides's own store and exclude shipping and discounts.

Is there a Improved Peptides coupon code for Retatrutide?

PepAssess has no confirmed Improved 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 Improved Peptides: Direct Peptides (89/100, 113 confirmed), Platinum Lion (87/100, 6 confirmed) and Peptides Optimized (87/100, 87 confirmed).