KrowPharm reviews
KrowPharm reviews: 4 independent lab tests across 1 product, with a limited lab record.
Written by the Peptide Vendor Reviews editorial team
Is KrowPharm legit? Lab record: Limited
How we rate- 4 independent tests
- 1 of 1 lots filled to label
- Median purity 99.9%
- 1 of 1 product graded D or E
Some of KrowPharm's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested Retatrutide
KrowPharm 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 KrowPharm 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
KrowPharm: grade EKrowPharm 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 KrowPharm's site.
- RetatrutideEBAD
- Tests
- 4
- Passed
- 33.3%
What the testing shows
Across 1 measured sample from KrowPharm, 0 came in more than 5% under the quantity on the label (0%). Another 1 measured more than 5% over. Purity across 1 reading ran from 99.9% to 99.9%, median 99.9%. Samples span Sep 2026 to Oct 2026.
- Under label
- 0/1
- Median purity
- 99.9%
- Latest sample
- Oct 2026
more than 5% short
99.9%–99.9% range
first tested Sep 2026
Our read on KrowPharm
1 of KrowPharm's 3 graded samples passed (33%), 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 (2 times).
When and how KrowPharm was tested
Samples per month. The darker part of each bar failed.
- Labs used
- BTLabs (3), Ichor Life Sciences (1)
- Who sent the samples
- buyers 100%
- Batches covered
- 2 distinct batch numbers; 1 checked for endotoxins
Why KrowPharm's failed samples failed
The 2 most recent failed tests, with the lab's reason.
Retatrutide · Sep 16, 2026
the lab could not confirm it was the labelled peptide
Retatrutide · Sep 8, 2026
the lab could not confirm it was the labelled peptide
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
10/6/2026
Purity
99.9%
Quantity
10 mg → 11.9 mg
Lab
BTLabs
Vial
White label / Silver crimp / Black cap
Date
9/29/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
White label / Silver crimp / Black cap
Date
9/16/2026
Purity
—
Quantity
—
Lab
Ichor Life Sciences
Vial
Silver label / Silver crimp / Black cap
Date
9/8/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
light yellow plastic / silver crimp
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideWhite label / Silver crimp / Black cap | 10/6/2026 | 10.0 | 99.9% | 10 mg → 11.9 mg | BTLabs | View |
| RetatrutideWhite label / Silver crimp / Black cap | 9/29/2026 | — | — | BTLabs | View | |
| RetatrutideSilver label / Silver crimp / Black cap | 9/16/2026 | — | — | Ichor Life Sciences | View | |
| Retatrutidelight yellow plastic / silver crimp | 9/8/2026 | — | — | BTLabs | View |
Which KrowPharm products tested best
Retatrutide graded D or E: a large share of its samples missed purity or quantity thresholds.
Buying from KrowPharm
We don't track KrowPharm's prices yet. Shipping, payment and refund terms are on their site.
The official store is ezformz.net/f/krowpharm-me0zkh. 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 KrowPharm
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
KrowPharm: common questions
Is KrowPharm legit?
We rate lab records, not businesses. Limited lab record: 4 independent tests, 1 of 1 lots filled to label, median purity 99.9%, 1 of 1 product graded D or E. Each result links to its original certificate in the table above.
What do KrowPharm reviews say?
We don't hold scored customer reviews for KrowPharm yet. The independent lab results on this page are the evidence we have.
Which KrowPharm peptides tested best?
We have graded 1 KrowPharm product. Retatrutide graded D or E.
Is there a KrowPharm coupon code?
We don't have a verified KrowPharm coupon code. A discount changes the price, not what is in the vial.
Ordering from KrowPharm?
Limited lab record: 4 independent tests, 1 of 1 lots filled to label, median purity 99.9%, 1 of 1 product graded D or E.