American Made / American Tested / American Trusted
Research Peptides.
Purified Potential.
Manufactured, tested, and shipped entirely within the United States — every batch verified by independent American labs and backed by public, batch-specific COAs.
Our Impact
Science
Quality
Integrity
Impact
Advancing research today for a healthier tomorrow.
All products are intended for laboratory and research purposes only. Not for human or veterinary use. Not a drug. Not for diagnostic or therapeutic use.
99%+ Purity — Independently Tested
Popular Research Products
Browse by Research Area
Research Categories
Cognitive Research
Peptides derived from ACTH fragments and tuftsin analogs, studied in neurological, behavioral, and cognitive research models.
View products →GH-Axis Research
Growth hormone-releasing hormone (GHRH) analogs and ghrelin receptor agonists studied for their interaction with the growth-hormone axis in endocrine and metabolic research models.
View products →Longevity Research
Peptides studied in cellular aging, telomerase activity, and longevity-related research models.
View products →Metabolic Research
Mitochondrial-derived peptides studied for their role in cellular energy metabolism, mitochondrial function, and metabolic research models.
View products →Recovery Research
Peptides studied in tissue-repair, wound-healing, and recovery-related research models — including gastric-derived sequences studied for angiogenesis, Thymosin Beta-4 fragments studied in cell migration, and copper-binding peptides studied in extracellular matrix research.
View products →Why Choose Us
Why Choose Full Spec Peptides
99%+ Purity
Consistently high purity, verified by independent labs.
Independent Testing
All batches tested by third-party analytical labs.
Batch Traceability
Full transparency with batch-specific COAs.
U.S. Fulfillment
In-stock orders paid by 12 PM ET ship the same business day via USPS.
Testing & Transparency
Know exactly what you’re researching
Every batch is independently tested, and COAs are publicly available. We believe in full transparency and open access to our testing data.
View All COAs
Common Questions
Frequently Asked Questions
What is a research peptide?
Peptides are short chains of amino acids linked together, and researchers use them to study cellular signaling, tissue biology, and related biochemical pathways in laboratory settings. Every peptide in our catalog is sold strictly for this kind of laboratory and research use.
Are your products intended for human or veterinary use?
No. Every product we sell is Research Use Only. Our products are not drugs, and they are not intended for diagnostic, therapeutic, or any other human or veterinary use.
How do you verify the purity of each batch?
Every batch is sent to an independent, third-party analytical laboratory for identity and purity testing before it’s listed for sale. The resulting Certificate of Analysis (COA) is published on the product’s batch page, so researchers can review the actual test data themselves rather than relying on an in-house claim.
How are orders shipped?
In-stock orders paid by 12 PM Eastern on a business day ship the same day via USPS; orders paid later, or on weekends and holidays, ship the next business day. Peptides ship in their lyophilized (freeze-dried) powder form, which stays stable at room temperature for the duration of standard domestic transit. You’ll get an email with your USPS tracking number when your order ships.
What payment methods do you accept?
We accept credit and debit cards, plus Apple Pay, Google Pay, and Amazon Pay where your device supports them. You can also pay with Zelle, Venmo, or Cash App: payment instructions appear after you place your order, and your order ships once we’ve confirmed the payment. Zelle, Venmo, and Cash App orders that are still unpaid 48 hours after they’re placed are cancelled automatically.
What is your return policy?
Because these are research chemicals, all sales are final. If your order arrives damaged in transit or you received the wrong item, contact us and we’ll take care of it on a case-by-case basis.