M1P5S03-2FM-Peptide Science Retatrutide

Vendor COA

M-Peptide Science | Retatrutide, last activity 3 weeks ago

Independent testVendor COA

A community group test for retatrutide is currently running at Freedom Diagnostics with ten participants. The vendor's Janoshik certificate reports 99.27% purity; this batch ranks in line with the vendor's other retatrutide batches and sits at the lower end of M-Peptide Science's typical range. First seen more than three months ago, the batch is receiving ordinary attention for its age.

1 test request · 7 related batch concerns · 7 mentions · summary from 9 sources · updated Sep 4

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Test Results

Vendor COAJanoshik19 Feb 2026

Purity

99.27%

Fill

15.070mg

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Related batches

5 of 5 tested

Group Tests

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shipped
testing
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MPS- Reta15 (M1P5S03-2F)

Crispy Test Group

Organized by Kinnan12

Lab: Freedom Diagnostics

10 participants

Updated 5 hours ago

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forming
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testing
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I don’t think the group for RT-15 M1P5S03-2F black is selling the results based on their last conversation. If anyone is interested in testing, I can

MPS Telegram → Customer Testing

Updated 3 weeks ago

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Community Intelligence

About this batch
  • 1 test request
Related activity — other batches

Reported against other M-Peptide Science Retatrutide batches, not this one.

Also known as: M1P5S032F

Activity

Crispy Test Groupbatch mention1 month ago

MPS- Reta15 (M1P5S03-2F)

MPS Telegram → Test Resultscoa posted1 month ago

☘️T-60 M6P0S01-6J Yellow [https://janoshik.com/tests/198223-T60_Yellow_6A8LKPCW5ELV](https://janoshik.com/tests/198223-T60_Yellow_6A8LKPCW5ELV) M6P0S01-4A Yellow [https://janoshik.com/tests/150549-T6...

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MPS Telegram → Customer Testingtest request1 month ago

Anyone testing M1p5s03-2f Black cap

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MPS Telegram → Test Resultscoa posted2 months ago

☘️RT-15 M1P5S03-2F Black https://janoshik.com/tests/108421-RT15_Black_I4B7PNUCM8RW M1P5S03-1J Black https://verify.janoshik.com/tests/106352-RT15_Black_8TXUTN87BZW1 ☘️RT-20 M2P0S03-2F Blue https:...

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MPS Telegram → Customer Testingbatch mention3 months ago

my batch is M1P5S03-2F black top

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MPS Telegram → Customer Testingbatch mention3 months ago

If the group is not selling results, I’d be interested… ordered yesterday and was advised I’m getting M1P5S03-2F

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Flying Purple Pep Guild → Group Test Invites - No Discussioncoa posted3 months ago

Looking for MPS ELSA Reta 15 test group USA BATCH 🇺🇸 MPS US warehouse 🛍 Flash Sale ✨RT-15: $120/kit ☘️Batch:M1P5S03-2F Black [https://janoshik.com/tests/108421-RT15_Black_I4B7PNUCM8RW](https:/...

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Vendor

M-Peptide Science