✓ Purity · passBatch · JU8VBShop-provided sample
Retatrutide × researchchemhq.co — Lab Test, June 2026
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
99.91%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA COA-2026-412684 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
SWCJXSA6Look it up on ILS Laboratories ↗Checked Jun 4, 2026
Test results
7 data points
Purity
99.91%
Endotoxins
NMT 0.05 EU/mL
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.4 mg
Qty match
104% of labeled · +4%
0label125%
Batch / Lot
JU8VB
COA number
COA-2026-412684
Tested by
ILS LaboratoriesView 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 RC-3R (Reta) from researchchemhq.co, performed by ILS Laboratories on June 4, 2026. Reported purity: 99.91%. Net content: 10.4 mg against 10 mg labeled (104% of label). Endotoxins: NMT 0.05 EU/mL. Batch JU8VB. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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