Sulan Pharma reviews
Sulan Pharma reviews: 5 independent lab tests across 1 product, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is Sulan Pharma legit? Lab record: Limited
How we rate- 5 independent tests
- 0 of 2 lots filled to label
- Median purity 71.45%
- 1 of 1 product graded D or E
Some of Sulan Pharma's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested Retatrutide
Sulan Pharma graded E. Paradigm Peptide's Retatrutide graded A across 8 tests, $10.00 / mg.
Buy from Paradigm PeptideAll better-tested optionsPeptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where Sulan Pharma graded D or E, these shops' samples of the same peptide graded A or B. Ordered by grade, then price per mg. Partner status never changes the order.
Retatrutide
Sulan Pharma: grade ESulan Pharma 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 Sulan Pharma's site.
- RetatrutideEBAD
- Tests
- 5
- Passed
- 20.0%
What the testing shows
Across 2 measured samples from Sulan Pharma, 2 came in more than 5% under the quantity on the label (100%). Purity across 2 readings ran from 43% to 99.9%, median 71.45%. Samples span Jul 2026 to Sep 2026.
- Under label
- 2/2
- Median purity
- 71.45%
- Latest sample
- Sep 2026
more than 5% short
43%–99.9% range
first tested Jul 2026
Our read on Sulan Pharma
1 of Sulan Pharma's 5 graded samples passed (20%), and 100% of all samples were sent in by buyers rather than by the shop.
When a sample failed, the most common reason was the lab could not confirm it was the labelled peptide (3 times).
Against the 302 shops with at least five graded tests, Sulan Pharma's pass rate is at or above 4% of them, and it has more tests on record than 0% of them.
When and how Sulan Pharma was tested
Samples per month. The darker part of each bar failed.
- Labs used
- Krause Analytical (3), Harrens Lab (1), BTLabs (1)
- Who sent the samples
- buyers 100%
- Batches covered
- 4 distinct batch numbers
Why Sulan Pharma's failed samples failed
The 4 most recent failed tests, with the lab's reason.
Retatrutide · Sep 25, 2026
purity under 99.5%; amount in the vial more than 35% off the label
Retatrutide · Aug 21, 2026
the lab could not confirm it was the labelled peptide
Retatrutide · Aug 12, 2026
the lab could not confirm it was the labelled peptide
Retatrutide · Jul 17, 2026
the lab could not confirm it was the labelled peptide
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
9/25/2026
Purity
43%
Quantity
30 mg → 12.89 mg
Lab
Harrens Lab
Vial
No label / Silver crimp / Blue cap
Date
9/4/2026
Purity
99.9%
Quantity
10 mg → 8.85 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Black cap
Date
8/21/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
No label / Silver crimp / Gray cap
Date
8/12/2026
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
7/17/2026
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
No label / Silver crimp / Black cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Silver crimp / Blue cap | 9/25/2026 | 4.3 | 43% | 30 mg → 12.89 mg | Harrens Lab | View |
| RetatrutideNo label / Silver crimp / Black cap | 9/4/2026 | 10.0 | 99.9% | 10 mg → 8.85 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Gray cap | 8/21/2026 | — | — | BTLabs | View | |
| RetatrutideNo label / Silver crimp / White cap | 8/12/2026 | — | — | Krause Analytical | View | |
| RetatrutideNo label / Silver crimp / Black cap | 7/17/2026 | — | — | Krause Analytical | View |
Which Sulan Pharma products tested best
Retatrutide graded D or E: a large share of its samples missed purity or quantity thresholds.
Buying from Sulan Pharma
We don't track Sulan Pharma's prices yet. Shipping, payment and refund terms are on their site.
The official store is sulanpeptides.com. 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 Sulan Pharma
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
Sulan Pharma: common questions
Is Sulan Pharma legit?
We rate lab records, not businesses. Limited lab record: 5 independent tests, 0 of 2 lots filled to label, median purity 71.45%, 1 of 1 product graded D or E. Each result links to its original certificate in the table above.
What do Sulan Pharma reviews say?
We don't hold scored customer reviews for Sulan Pharma yet. The independent lab results on this page are the evidence we have.
Which Sulan Pharma peptides tested best?
We have graded 1 Sulan Pharma product. Retatrutide graded D or E.
Is there a Sulan Pharma coupon code?
We don't have a verified Sulan Pharma coupon code. A discount changes the price, not what is in the vial.
Ordering from Sulan Pharma?
Limited lab record: 5 independent tests, 0 of 2 lots filled to label, median purity 71.45%, 1 of 1 product graded D or E.