PepSynth Labs sells direct to researchers and at wholesale, and operates from United States. It lists 34 products, including PT-141, Pinealon, Ipamorelin, BPC-157, Oxytocin, and CJC-1295, plus 14 other compounds. It also produces and labels to order, so stock sold under other brand names may come from here.
In its own words: “At Pepsynth, science and precision come together. Founded by professionals with strong backgrounds in healthcare and scientific research, our mission is built on the same principles that drive our everyday work — integrity, reliability, and accountability.”
We found no test results or certificates anywhere on PepSynth Labs's site. Of the 12 product pages we opened, 7 state ≥99% purity and 9 link a certificate for that item.
Prices run from $30.00 to $325.00 across 34 listed products. Orders ship with FedEx and USPS.
Worth knowing before you order: operates from United States and no published COAs. The site presents itself as US, but infrastructure and contact evidence point to United States. Evidence: Site copy references United States; Lists a US/Canada (+1) contact number.
Site check: 34 products listed; ships via FedEx, USPS; operates from United States.
PepSynth Labs is listed as active. Research peptide supplier with custom synthesis capabilities.
Community standing: 4/5 from 120 community reviews, 4.2/5 on Trustpilot from 7 reviews. Ratings of anonymous sellers of unregulated products are the weakest signal on this page; the assay and grading records carry more.
The record for PepSynth Labs
Status
Active
Community rating
4/5 from 120 reviews
Trustpilot
4.2/5 from 7 reviews
Year established
2022
Production country
United States
Vendor type
Research-use supplier
Payment methods
Credit Card, Cryptocurrency
What we found
Operates from United States. The site presents itself as US, but infrastructure and contact evidence point to United States. Evidence: Site copy references United States; Lists a US/Canada (+1) contact number. source
No published COAs. We found no certificates of analysis or third-party test results anywhere on the site. source
White-label supplier. Offers custom labelling or custom production to order, which means product sold under other brand names may originate here. source
Public pricing. Publishes prices on 34 of 34 catalogue entries. source
Research-use-only notice. The site carries an explicit research-use-only / not-for-human-consumption notice. source
Reshipment offered. If you receive a defective vial , you are eligible for a full refund or replacement within 30 days of your purchase. source
Ordering and payment
Card payments
Not accepted
Cryptocurrency
Not accepted
Pricing
Listed publicly on the site
Currency
USD
Online checkout
Available
Shipping and handling
Ships to
United States, Worldwide
Carriers
FedEx, USPS
Discreet packaging
Advertised
Lost or damaged parcels
If you receive a defective vial , you are eligible for a full refund or replacement within 30 days of your purchase.
Returns and guarantees
Returns
Your cart is empty Return to Shop
Guarantee
30-Day Money-Back Guarantee
Research-use notice
Published on the site
Company details
Legal name
Pepsynth Labs
Operates from
US
Basis for location
Site copy references United States; Lists a US/Canada (+1) contact number
PepSynth Labs is listed as active and we hold 4/5 from 120 community reviews. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Has PepSynth Labs been lab tested?
We hold no independent third-party assays for PepSynth Labs. Any purity figure it publishes is self-reported unless it names the lab that produced it.
Where does PepSynth Labs ship from?
PepSynth Labs ships from United States and uses FedEx and USPS.