R20E6XY-1Z — SPB Retatrutide

Vendor COA

SPB | Retatrutide, last activity 1 month ago

Independent testVendor COA ×2

SPB rarely publishes certificates but provided one for this batch, showing 99.25% purity and 2.476 EU/mL endotoxin. The batch is getting roughly twice the usual attention for its age, and a community group test is forming. Three independent tests have been requested; none yet submitted.

3 test requests · 14 related batch concerns · 9 mentions · summary from 16 sources · updated Sep 25

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Test Results

Vendor COAJanoshik17 Aug 2026

Endotoxin

PASS

2.476 EU/vial

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Vendor COAJanoshik18 Aug 2026

Purity

99.25%

Fill

22.150mg

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Related batches

5 of 5 tested

Group Tests

forming
closed
shipped
testing
complete

⭐Recruiting testers now⭐ SPB R20 R20E6XY-1Z https://t.me/+_x3dbUg0na82ZjI1

SPB Telegram

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Updated 1 month ago

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Community Intelligence

About this batch
  • 3 test requests
Related activity — other batches

Reported against other SPB Retatrutide batches, not this one.

Also known as: R20EX6XY1ZR20EX6XY-1ZR20E6XY1Z

Activity

GLP-1 Forumcoa posted1 month ago

R20(R20E6XY-1Z): [https://verify.janoshik.com/tests/222073-Sample_1_QPCLX31E59YA](https://verify.janoshik.com/tests/222073-Sample_1_QPCLX31E59YA) R20(R20E6XY-1Z): [https://verify.janoshik.com/tests/2...

GLP-1 Forumcoa posted1 month ago

R20(R20E6XY-1Z): [https://verify.janoshik.com/tests/222073-Sample_1_QPCLX31E59YA](https://verify.janoshik.com/tests/222073-Sample_1_QPCLX31E59YA) R20(R20E6XY-1Z): [https://verify.janoshik.com/tests/22...

SPB Telegram → COAcoa posted1 month ago

R20(R20E6XY-1Z): [https://verify.janoshik.com/tests/222073-Sample_1_QPCLX31E59YA](https://verify.janoshik.com/tests/222073-Sample_1_QPCLX31E59YA) R20(R20E6XY-1Z): [https://verify.janoshik.com/tests/2...

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SPB Telegramstock update2 months ago

I've just created this group. SPB R20 R20E6XY-1Z [https://t.me/+_x3dbUg0na82ZjI1](https://t.me/+_x3dbUg0na82ZjI1)

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SPB Telegrambatch mention2 months ago

I have R20: R20E6XY-1Z

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SPB Telegrambatch mention2 months ago

Wondering if anyone else has these batches as I’m not seeing any testing groups for them yet. SS31 (50 mg): SS31E6LY-1H R20: R20E6XY-1Z R30: R30E6XY-1F Feeling our concern about batch number switch ...

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SPB Telegram → Voluntary Testingtest request2 months ago

I have the R20: R20E6XY-1Z and interested in getting tested

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SPB Telegramtest request2 months ago

I Just ordered Reta and GHK-CU from SPB. If anyone has done testing for these already I’m willing to pitch in. If not, is someone doing a test group? R20: EX6XY-1Z (red cap) GHK-CU: 5026LY-1B (whi...

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SPB Telegramtest request2 months ago

Anyone have these batches and have gotten them tested or starting a group to get them tested? R20: R20E6XY-1Z CU50: CU5026LY-1B Thank you

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Vendor

SPB