About Pepta Labs
A US-based supplier and reseller serving laboratory researchers.
Pepta Labs (Pepta Labs LLC) is a United States-based online reseller of lyophilized research peptides supplied strictly for laboratory research use. Not for human or animal use. Chemical specifications and reported analytical results are published on each product page.
United States service area
Pepta Labs operates online and accepts orders only for delivery to addresses in the United States. We do not claim a public laboratory, retail storefront, manufacturing site, or testing facility.
How products are sourced
We source through a cooperative purchasing arrangement in which multiple buyers combine volume orders placed directly with manufacturers and fund independent third-party testing on the resulting production runs. Pepta Labs does not manufacture compounds or operate a production or testing facility.
Analytical Results
Reported HPLC purity and mass-spectrometry identity documentation.
COA by Email
Request a report with the form on any product page or email support@peptalabs.com; reports are sent by email.
Ambient Shipping
Lyophilized powder ships without cold packs or insulated packaging.
Research Only
Not for human or animal use, consumption, diagnosis, or treatment.
Pepta Labs at a glance
- Legal name
- Pepta Labs LLC, doing business as Pepta Labs
- What it is
- A United States-based online reseller of lyophilized research peptides. Not a manufacturer, production facility or testing laboratory.
- Area served
- United States only
- Catalog
- 50 listings in 7 classes and 3 bundles.
- Testing represented
- Independent RP-HPLC purity and mass-spectrometry identity, commissioned through the purchasing group on the sourced production run
- Not claimed
- Sterility, endotoxin or LAL, potency, pharmaceutical-grade, cGMP, contaminant-panel or vial fill-quantity testing
- Reports
- By email on request, before or after ordering
- Orders
- Placed from a registered account with a confirmed email and an electronic research-use certification. Buyers must be 21 or older.
- Labels
- Vial labels identify the compound, quantity and research-use designation. They do not carry lot or batch numbers.
- Returns
- Unopened, sealed products within 30 days of delivery with return authorization
- Contact
- support@peptalabs.com, 9 AM to 9 PM Pacific, seven days a week
Six checks for comparing any supplier, with the Pepta Labs answers, are on the supplier checks page.
What documentation means
The testing represented is independent RP-HPLC purity and mass-spectrometry identity on a sampled production run, listed above. What that report does and does not establish, the request form and the testing FAQ are on the quality and testing page; the wording comes from section 6 of the Terms.
Testing is commissioned by the cooperative purchasing group. The report may name the group or source rather than Pepta Labs, and supplier-identifying fields are redacted before sharing.
Contact
For product questions or an analytical report, visit our contact page or email support@peptalabs.com.