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Growth Guys Canada Canada
Janoshik Verified

Lab Results

Current results can also be viewed from the product's page, which you can find in the shop.

Published reports
248
Avg. purity
98.91%
Products tested
79
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET26

Avg. purity
99.82%
Avg. mass
10.69 mg
Uploaded
September 10, 2026
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET23

Uploaded
June 30, 2026
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET21

Uploaded
March 31, 2026
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET19

Uploaded
February 25, 2026
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET16

Uploaded
January 5, 2026
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET11

Uploaded
November 6, 2025
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET05

Uploaded
June 2, 2025
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

RET06

Uploaded
May 15, 2025
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Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

Uploaded
January 6, 2025
Report on request Shop →
Retatrutide 10mg
Janoshik Verified

Lab Result: Retatrutide 10mg

Uploaded
September 30, 2024
Report on request Shop →

How to verify a report

Every certificate links to Janoshik’s own verification page. Open the report, check that the task number and batch code match the label on your vial, and compare the tested purity and mass with what is listed here.

Historical lab results

Find test results from previous batches of Growth Guys products.

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