Science.bio shut down: what happened, and alternatives
Closed
Science.bio has closed. Science.bio's homepage says it has permanently closed and discontinued research products; a community post dates the closure to Jan 27, 2026. Our check on Oct 15, 2026 found this on the homepage: "Science Bio — Permanently Closed After careful consideration, Science.bio…".
See the history below for what happened, with sources.
Looking for a replacement? Jump to alternatives.
Be careful with any site using the Science.bio name now: after a vendor closes, look-alike sites often reuse its name or domain. Check the domain's registration date and whether it's the same business before paying (how to check a vendor).
At a glance
- Website
- science.bio
- Status
- Closed
- Domain registered
- Apr 14, 2019 (7.5 years ago)
- Registrar
- Tucows Domains Inc.
- Domain expires
- Apr 14, 2027
- First archived
- Jun 20, 2019
- Shop platform
- Custom
- COAs
- None found
- Research-use disclaimer
- No
- Traffic rank (Tranco)
- Outside the top 1 million
History and alerts
- Feb 8, 2026: Science.bio permanently closes. By February 8, 2026, Science.bio's homepage said it had permanently closed; an archived capture from January 7, 2026 still shows the shop. Its current notice warns that any website, entity or individual claiming to be Science.bio or its successor is fraudulent. [1][2][3]
Science.bio alternatives
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If you run Science.bio, or you have evidence that something here is out of date, email [email protected] with a link to the evidence.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 (14)
- Domain: science.bio (The site itself carries the Science.bio closure notice)
- Site status: skool.com/biohacking-and-longevity-group-3757/all-peptide-vendors-tha… (Community post listing Science.bio as closed Jan 27, 2026)
- Domain: science.bio (directory profile lists this website)
- Site status: science.bio (HTTP 200)
- Shop platform: science.bio (no known storefront platform markers)
- Site status: science.bio (closure notice on homepage: "Science Bio — Permanently Closed After careful consideration, Science.bio…")
- Contact email: science.bio (address shown, protected by Cloudflare email obfuscation)
- COAs: science.bio (no COA page, document or mention found on the pages checked)
- Domain registration: Domain registry record (RDAP) (rdap: created Apr 14, 2019, expires Apr 14, 2027, registrar Tucows Domains Inc.)
- First Internet Archive copy: Internet Archive capture list (first Wayback capture Jun 20, 2019)
- Listed by: finnrick.com/vendors/science (listed on finnrick.com)
- Listed by: peptidebenchmark.com/vendors/science-bio (listed on peptidebenchmark.com)
- Listed by: peptidecritic.com/vendor/science-bio (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)