Peptide World review: is it legit?
Live (blocks automated checks) Transparency score 10 Visit taishijie.com
Our findings in brief
In short: We could complete only 1 of our 6 checks on Peptide World, because its site asks crawlers like ours to stay out, so its 10/100 mostly reflects what we couldn't check, not what it hides.
We haven't lab-tested anything from Peptide World, so this covers public evidence only, not product quality. As of Oct 15, 2026:
What's missing or unverified
- COAs not checked yet
- The domain was registered on Jun 18, 2025, but the Internet Archive has copies from Jun 2016: the name was in use before, possibly by a different owner
- Payment methods couldn't be checked (the site blocks automated checks)
At a glance
- Website
- taishijie.com
- Status
- Live, but its site blocks automated checks. Our check on Oct 15, 2026 found that its robots.txt asks crawlers like ours to stay out.
- Domain registered
- Jun 18, 2025 (15 months ago); archive copies go back to Jun 2016, so it was in use before
- Registrar
- Realtime Register B.V.
- Domain expires
- Jun 18, 2027
- First archived
- Jun 14, 2016
- Ships to (stated)
- Not checked
- Payment (stated)
- Not checked
- COAs
- Not checked
- Traffic rank (Tranco)
- Outside the top 1 million
Transparency checks
Six checks of public information, worth 100 points. The score measures openness, not product quality. How we score.
| Check | What we found | Points | Evidence |
|---|---|---|---|
| Domain age | Registered Jun 18, 2025 (15 months old) | 10/20 | Registry record |
| Public certificates of analysis | Not checked yet | 0/25 | |
| Independent lab named on COAs | Not checked yet | 0/10 | |
| Business identity | Not checked yet | 0/15 | |
| Shipping, refund and terms pages | Not checked yet | 0/15 | |
| Card or PayPal payment (buyer protection) | Not checked yet (the site blocks automated checks) | 0/15 |
Total: 10/100. 5 checks couldn't be completed and score 0 until we can verify them.
Peptide World prices compared
We don't have prices for Peptide World yet. Its site blocks automated checks, so we can't read its prices.
Alternatives to Peptide World
Live vendors, ranked by transparency score. Payments from vendors never affect this order.
| # | Vendor | Status | Transparency | Prices tracked |
|---|---|---|---|---|
| 1 | Pure Peptide Labs | 90 | 44 | |
| 2 | Peptidology | 90 | 3 | |
| 3 | Coastal Peptides | 88 | ||
| 4 | Eros Peptides | 87 | 14 | |
| 5 | Nationwide Peptides | 85 | 38 |
Is something wrong?
If you run Peptide World, or you have evidence that something here is out of date, email [email protected] with a link to the evidence. We re-check within five business days and log every change on our corrections page.
Evidence we used (8)
- Domain: finnrick.com/vendors/peptide-world (directory profile lists this website)
- Site status: taishijie.com (robots.txt disallows our crawler)
- Domain registration: Domain registry record (RDAP) (rdap: created Jun 18, 2025, expires Jun 18, 2027, registrar Realtime Register B.V.)
- First Internet Archive copy: Internet Archive capture list (first Wayback capture Jun 14, 2016)
- Listed by: finnrick.com/vendors/peptide-world (listed on finnrick.com)
- Listed by: peptidebenchmark.com/vendors/peptides-world (listed on peptidebenchmark.com)
- Listed by: peptidecritic.com/vendor/peptides-world (listed on peptidecritic.com)
- Traffic rank (Tranco): tranco-list.eu/download/daily/top-1m.csv.zip (not in Tranco's top-1M list of Oct 15, 2026)