Pepturion reviews
Pepturion reviews: 5 independent lab tests across 1 product, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is Pepturion legit? Lab record: Limited
How we rate- 5 independent tests
- 2 of 4 lots filled to label
- Median purity 99.9%
- Its tested product graded C or better
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Vendor website
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5 independent COAs · not paid-to-rank · 2 of 4 lots under label
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Pepturion products we've tested
Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open Pepturion's site.
- RetatrutideBGOOD
- Tests
- 5
- Passed
- 80.0%
What the testing shows
Across 4 measured samples from Pepturion, 2 came in more than 5% under the quantity on the label (50%). Another 2 measured more than 5% over. Purity across 5 readings ran from 99.6% to 99.99%, median 99.9%. Samples span May 2026 to Sep 2026.
- Under label
- 2/4
- Median purity
- 99.9%
- Latest sample
- Sep 2026
more than 5% short
99.6%–99.99% range
first tested May 2026
Our read on Pepturion
4 of Pepturion's 5 graded samples passed (80%), and 100% of all samples were sent in by buyers rather than by the shop.
When a sample failed, the most common reason was amount in the vial more than 35% off the label (1 time).
Against the 302 shops with at least five graded tests, Pepturion's pass rate is at or above 69% of them, and it has more tests on record than 0% of them.
When and how Pepturion was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (3), PharmLabs (1), BTLabs (1)
- Who sent the samples
- buyers 100%
- Batches covered
- 1 distinct batch numbers; 3 checked for endotoxins
Why Pepturion's failed samples failed
The only failed test, with the lab's reason.
Retatrutide · Jul 1, 2026
amount in the vial more than 35% off the label
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
9/30/2026
Purity
99.99%
Quantity
10 mg → 9.39 mg
Lab
PharmLabs
Vial
Silver crimp / Blue cap
Date
8/13/2026
Purity
99.9%
Quantity
10 mg → 8.94 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
7/1/2026
Purity
99.8%
Quantity
10 mg → 22.3 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
5/19/2026
Purity
99.9%
Quantity
5 mg → 5.35 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Red Cap
Date
5/13/2026
Purity
99.6%
Quantity
10 mg → 12.6 mg
Lab
BTLabs
Vial
Silver label / Silver crimp / Blue cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideSilver crimp / Blue cap | 9/30/2026 | 10.0 | 99.99% | 10 mg → 9.39 mg | PharmLabs | View |
| RetatrutideNo label / Silver crimp / Blue cap | 8/13/2026 | 10.0 | 99.9% | 10 mg → 8.94 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Blue cap | 7/1/2026 | 10.0 | 99.8% | 10 mg → 22.3 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Red Cap | 5/19/2026 | 10.0 | 99.9% | 5 mg → 5.35 mg | Krause Analytical | View |
| RetatrutideSilver label / Silver crimp / Blue cap | 5/13/2026 | 10.0 | 99.6% | 10 mg → 12.6 mg | BTLabs | View |
Which Pepturion products tested best
Retatrutide has the strongest record, graded A or B.
Buying from Pepturion
If you order from Pepturion, start with the graded products in the table: each one links straight to the shop.
We don't track Pepturion's prices yet. Shipping, payment and refund terms are on their site.
The official store is www.peptaura.com/suppliers/Pepturion. Check the address before you pay.
What to check before you pay
- The lot number on the vial matches the certificate
- The certificate names the lab and the test date
- Fill versus label, not purity alone
- A refund policy in writing
Track Pepturion
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Pepturion: common questions
Is Pepturion legit?
We rate lab records, not businesses. Limited lab record: 5 independent tests, 2 of 4 lots filled to label, median purity 99.9%, its tested product graded C or better. Each result links to its original certificate in the table above.
What do Pepturion reviews say?
We don't hold scored customer reviews for Pepturion yet. The independent lab results on this page are the evidence we have.
Which Pepturion peptides tested best?
We have graded 1 Pepturion product. Retatrutide graded A or B.
Is there a Pepturion coupon code?
We don't have a verified Pepturion coupon code. A discount changes the price, not what is in the vial.
Ordering from Pepturion?
Limited lab record: 5 independent tests, 2 of 4 lots filled to label, median purity 99.9%, its tested product graded C or better.