ForumRetatrutide: 1, 2 or 3 mL of BAC water — what do you use, and why? · Retatrutide · 6 replies
✓ Purity · pass✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, November 2026

Tested · submitted by @officialrivnresearch 🏆 Elite
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.98%
✓ Excellent purity only
BrandShop withheld
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Independently confirmed on the lab’s portal✓ Extra check

COA 2611041456 matches Freedom Diagnostics's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeRivn2611041456

Test results

8 data points
Purity
99.98%
Endotoxins
Pass
Sterility
Not on file
Heavy metals
Pass — Arsenic, Cadmium, Lead and Mercury below limits
Stated qty
30 mg
Tested qty
31.7 mg
Qty match
106% of labeled · +6%
Batch / Lot
743
COA number
2611041456
Tested by
Freedom DiagnosticsView profile →

Not on file for this certificate: sterility. A purity figure says nothing about that.

About this test

What’s in the vial

Label 30 mg · Lab measured 31.7 mg

106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 7.9 mg using the measured mass, against 7.5 mg on the label — 6% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Verification trail
Report number2611041456
Portal lookup✓ Lab-verified
PDF vs portalFreedom Diagnostics's portal shows validity only
Submitted viaShop panel (bulk upload)
WeightCounts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by Freedom Diagnostics on November 7, 2026. Reported purity: 99.98%. Net content: 31.7 mg against 30 mg labeled (106% of label). Endotoxins: Pass. Heavy metals: Pass — Arsenic, Cadmium, Lead and Mercury below limits. Batch 743. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Freedom Diagnostics · Nov 07, 2026 · Batch 743

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The 1535 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.98%.

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