HomeLab Tests Regenerative Research, Retatrutide
Purity · passBatch · RT25-03Shop-provided sample

Retatrutide × Regenerative Research — Lab Test, September 2025

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.88%
Excellent purity only
↓ Download COA
COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

8 data points
Purity
99.88%
Endotoxins
ND
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
31.5 mg
Qty match
158% of labeled · +58%
0label125%
Batch / Lot
RT25-03
Container
White powder in clear glass vial with white cap
Tested by
Krause AnalyticalView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Retatrutide from Regenerative Research, performed by Krause Analytical on September 23, 2025. Reported purity: 99.88%. Net content: 31.5 mg against 20 mg labeled (158% of label). Tested content exceeds the labeled amount by 57%. Endotoxins: ND. Batch RT25-03. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Retatrutide 20mg from Regenerative Research showing 99.88% purity
Issued by Krause Analytical · Sep 23, 2025 · Batch RT25-03

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8 tests

The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.88%.

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