Is ZhuoYan lab legit?
Finnrick scores ZhuoYan lab 71% over 44 tests (fetched Sep 25, 2026). Finnrick lists zyzhuoyanlab.
ZhuoYan lab shipping and policies
- COAs
- on request
- Labs cited
- Janoshik
- Guarantee
- Homepage claims 99%+ purity and full dosage backed by a Janoshik test report
From the store's own pages, checked Sep 25, 2026. Full details are in the policy table below.
Finnrick lab data
| Score | 71% Finnrick "Purity focus" |
|---|---|
| Rank | 204 of 345 vendors |
| Tests | 44, 31 passed and 13 failed of those Finnrick could classify |
| Latest test | Aug 13, 2026 |
| Status on Finnrick | Not found |
| Peptide tested | Tests | Score | Market median |
|---|---|---|---|
| Tirzepatide | 21 | 75% | $0.63/mg |
| Retatrutide | 13 | 85% | $1.50/mg |
| Tesamorelin | 6 | 35% | $3.62/mg |
| GHK-Cu | 4 | 89% | $0.40/mg |
Source: Finnrick profile for ZhuoYan lab, fetched Sep 25, 2026. Scores with few tests are pulled toward the middle. A score describes past samples, not the vial you will get. What a Finnrick score means.
Store facts as stated
| Store site | zyzhuoyanlab.com store page |
|---|---|
| Site status | live |
| COAs | on request |
| Labs cited | Janoshik |
| Guarantee | Homepage claims 99%+ purity and full dosage backed by a Janoshik test report |
| What the site showed | Catalog-only site with no prices, a QQ email and a +852 WhatsApp for ordering, and footer 'Shipping & Returns' and 'Payment Methods' entries that link nowhere. |
Read from the store's own pages on Sep 25, 2026: www.zyzhuoyanlab.com/, www.zyzhuoyanlab.com/bk_28396068.html, www.zyzhuoyanlab.com/bk_28396067.html, www.zyzhuoyanlab.com/pro_57239814.html. Blank means we couldn't confirm it, not that the store doesn't offer it.
Store domains
| Domain | Domain check | Status |
|---|---|---|
| zyzhuoyanlab. | vendor's own site | Quote-only |
ZhuoYan lab's score applies only to its own sites. Another domain using the name may be a second site or an unrelated seller; each has its own page.
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