RT30-260527 — XTP Retatrutide
Vendor COAXTP | Retatrutide, last activity 4 months ago
5 related batch concerns · 1 mention
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Test Results
The label says 30 mg. Janoshik weighed 34.3 mg — 14% more than the label. Your dose depends on what is really in the vial, so the steps below use the measured amount.
Draw
18 units
on a U-100 insulin syringe, for 3 mg
Going by the label you would draw 20 units — which from this vial is actually 3.43 mg, not 3 mg.
- The vial holds dry powder: 34.3 mg of Retatrutide, as weighed.
- Water spreads that powder evenly through the liquid: 34.3 mg ÷ 2 ml = 17.1 mg per ml.
- An insulin syringe counts in units, 100 to the ml, so each unit carries 171 mcg.
- Your dose divided by that: 3 mg ÷ 171 mcg = 18 units.
The water changes how many units a dose takes, never how much peptide you get. Twice the water means twice the units for the same dose. What sets the dose is how much is in the vial — which is why the measured amount matters.
Arithmetic, not medical advice. Assumes a U-100 syringe and that the powder fully dissolves. The figure is from the vial that was tested; yours is from the same lot but was not weighed itself.
Related batches
5 of 5 tested
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An independent test identified a different peptide—Tirzepatide instead of Retatrutide—contradicting the vendor's own…
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1 community mention, no summary yet
APS
An independent test found endotoxin at 1,437.86 EU/vial, far exceeding the 10 EU/vial working limit, while the vendor's…
also XTP
XTP rarely publishes certificates for its retatrutide batches, making this one of the few with independent sterility…
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2 community mentions, no summary yet
Community Intelligence
- 4 concern reports involving XTP-R30-003
- 1 concern report involving REPTN
- 2 concern reports involving 2026041210
- 1 concern report involving JP20250821
- 1 concern report involving REPTN-1
Reported against other XTP Retatrutide batches, not this one.
Activity
Our Jano tests came back clean for the R30. Slight overfill and 99.6%. We had a scare from a different lab who has since retested and confirmed the purity matches the Janoshik results [https://verify...
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