Wanshun Peptide reviews
Wanshun Peptide reviews: 4 independent lab tests across 1 product, with a limited lab record.
Written by Jian Wang, Founder & CEO
Is Wanshun Peptide legit? Lab record: Limited
How we rate- 4 independent tests
- 2 of 3 lots filled to label
- Median purity 99.9%
- 1 of 1 product graded D or E
Some of Wanshun Peptide's products graded D or E. The shops below tested A or B for the same peptides.
Better-tested Retatrutide
Wanshun Peptide graded D. Paradigm Peptide's Retatrutide graded A across 8 tests, $10.00 / mg.
Partner · 10% off
Buy from Paradigm PeptideAll better-tested optionsBoren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where Wanshun Peptide 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
Wanshun Peptide: grade DWanshun Peptide 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 Wanshun Peptide's site.
- RetatrutideDPOOR
- Tests
- 4
- Passed
- 66.7%
What the testing shows
Across 3 measured samples from Wanshun Peptide, 1 came in more than 5% under the quantity on the label (33%). Another 1 measured more than 5% over. Purity across 3 readings ran from 99.7% to 99.9%, median 99.9%. Samples span Sep 2026 to Oct 2026.
- Under label
- 1/3
- Median purity
- 99.9%
- Latest sample
- Oct 2026
more than 5% short
99.7%–99.9% range
first tested Sep 2026
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
10/9/2026
Purity
99.9%
Quantity
10 mg → 9.99 mg
Lab
Harrens Lab
Vial
Silver crimp / White cap
Date
9/23/2026
Purity
99.9%
Quantity
10 mg → 14.5 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Clear cap
Date
9/8/2026
Purity
99.7%
Quantity
10 mg → 8.9 mg
Lab
BTLabs
Vial
light pink plastic / silver
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideSilver crimp / White cap | 10/9/2026 | 10.0 | 99.9% | 10 mg → 9.99 mg | Harrens Lab | View |
| RetatrutideWhite label / Silver crimp / Clear cap | 9/23/2026 | 10.0 | 99.9% | 10 mg → 14.5 mg | Krause Analytical | View |
| Retatrutidelight pink / silver crimp | 9/8/2026 | — | — | BTLabs | View | |
| Retatrutidelight pink plastic / silver | 9/8/2026 | 10.0 | 99.7% | 10 mg → 8.9 mg | BTLabs | View |
Which Wanshun Peptide products tested best
Retatrutide graded D or E: a large share of its samples missed purity or quantity thresholds.
Buying from Wanshun Peptide
We don't track Wanshun Peptide's prices yet. Shipping, payment and refund terms are on their site.
The official store is wanshunpeptide.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 Wanshun Peptide
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
Wanshun Peptide: common questions
Is Wanshun Peptide legit?
We rate lab records, not businesses. Limited lab record: 4 independent tests, 2 of 3 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 Wanshun Peptide reviews say?
We don't hold scored customer reviews for Wanshun Peptide yet. The independent lab results on this page are the evidence we have.
Which Wanshun Peptide peptides tested best?
We have graded 1 Wanshun Peptide product. Retatrutide graded D or E.
Is there a Wanshun Peptide coupon code?
We don't have a verified Wanshun Peptide coupon code. A discount changes the price, not what is in the vial.
Ordering from Wanshun Peptide?
Limited lab record: 4 independent tests, 2 of 3 lots filled to label, median purity 99.9%, 1 of 1 product graded D or E.
Contact
Wanshun Peptide customer reviews
No reviews have been submitted yet for Wanshun Peptide.