Beautiful Plants For Your Interior
The compound on the label should be the compound in the vial. We can prove it.
PepperCo Research supplies research-grade peptides and laboratory reagents to researchers who need their materials to be exactly what the label says. We started because too many suppliers ask for trust without earning it — no published test results, no traceable lot numbers, no way to verify what arrives in the vial.
So we put the proof in the certificate, not the sales copy. Every batch, independently tested. Every order, verifiable.
Sterile vials · Lyophilized powder · For laboratory research use only
≥99% PURE (HPLC)
THIRD-PARTY TESTED
COA INCLUDED
FILLED & SHIPPED IN USA
STERILE VIALS
Why We Started
If your reference compound is not what the label says it is, your data is compromised before you run the experiment.
We have seen the testing reports — batches at 87% purity claiming 99%, misidentified sequences, unmentioned fillers. Your supplier’s testing standards are not optional. They are the foundation of your work.
We built PepperCo to be the supplier we would want to buy from — one that tests every batch, publishes every certificate, and labels every vial with a lot number you can trace through our COA verification portal.
Our Promise
We will test every batch. We will publish every certificate. We will label every vial with a lot you can trace.
And if something is ever wrong with a product, we will tell you, not hide it.
“Trust is the most important compound in our catalog.” Every claim about purity, identity, and quality is independently verifiable — not just stated on a label.
How We Work
Every batch is independently tested for identity and purity before it ships — HPLC, mass spectrometry, lot-bound COAs, published and traceable. If a batch does not pass, it does not leave our facility.
Products are labeled with catalog identifiers — PCR-081, PCR-070 — because that is how research reagents are properly labeled. No clever brand names. No consumer marketing language.
Checkout requires a researcher account. Every order ships with a batch-specific COA and a unique verification key — check it through our COA lookup tool.
Quality Standards
| Standard | What It Means |
|---|---|
| Purity | ≥99% verified by HPLC analysis on every batch |
| Identity | Mass spectrometry confirmation of molecular identity |
| Third-Party Testing | Independent laboratory verification with online portal access |
| Certificate of Analysis | Batch-specific COA with unique verification key included with every order |
| Sterile Vials | All peptides supplied as lyophilized powder in sterile vials |
| Filling & Shipping | Filled and shipped in the USA |
| Safety Screening | Endotoxin and microbial contamination screening on every batch |
Certificate of Analysis Lookup
Every order ships with a batch-specific COA and a unique verification key. Enter your key below to pull up your batch’s full testing documentation — HPLC purity, mass spectrometry identity, and contamination screening — directly from the independent testing laboratory.
Your verification key and email are used solely to retrieve your batch documentation. No data is stored or shared. Need help? Contact our team.
Frequently Asked Questions
Who is PepperCo Research?
PepperCo Research is a Philadelphia-based supplier of research-grade peptides and laboratory reagents. Every compound is tested at ≥99% purity by HPLC, confirmed by mass spectrometry, and shipped with a batch-specific Certificate of Analysis. All products are filled and shipped in the USA. For laboratory research use only — not for human consumption.
Where can I buy research peptides in Philadelphia?
PepperCo Research is based in Philadelphia, PA and supplies research-grade peptides to researchers nationwide. You can browse our research catalog and place an order after creating a researcher account. All products ship with a COA and are filled and shipped from the United States.
How do I verify a peptide Certificate of Analysis?
Every PepperCo Research order includes a COA with a unique verification key. You can enter your key in our COA lookup tool along with your researcher email to pull up your batch’s full testing documentation directly from the independent testing laboratory.
Are PepperCo Research products for human consumption?
No. All products are for laboratory research use only. Not for human consumption, therapeutic use, diagnostic procedures, or veterinary applications. Products have not been evaluated by the U.S. Food and Drug Administration. Must be 21 or older to purchase.
What purity are PepperCo Research peptides?
All PepperCo Research peptides are supplied at ≥99% purity, verified by HPLC analysis with mass spectrometry identity confirmation from an independent third-party laboratory. Every batch is screened for endotoxin and microbial contamination.
How are PepperCo Research products shipped?
All orders are shipped via signature-required delivery to ensure secure receipt. Products arrive as lyophilized powder in sterile vials with full labeling including batch number, CAS number, storage instructions, and compliance information.
Do I need an account to order research peptides?
Yes. All customers must create a researcher account with a valid email, name, and phone number before placing an order. This ensures compliance documentation and enables order tracking, COA downloads, and account support.
What research compounds does PepperCo Research sell?
Our research catalog includes 11 compounds across five research areas: Cell Signaling, Extracellular Matrix, Cellular Oxidation, Metabolic Pathway, and Telomere Research. All are supplied as lyophilized powder in sterile vials at ≥99% purity.
Explore More
Research Catalog →
All 11 research compounds, each at ≥99% HPLC-verified purity with a COA included.
Cell Signaling Research →
Snap-8, KPV, MOTS-C, Selank, Ipamorelin, PCR-081 Complex.
Extracellular Matrix Research →
Pentadecapeptide PL 14736, GHK-Cu, PCR-070 Complex.
GHK-Cu →
Copper Tripeptide-1, 50mg, ≥99% purity. HPLC-verified.
Snap-8 →
Acetyl Octapeptide-3, 10mg. Cell signaling research compound.
Contact Us →
Questions about an order, a compound, or a COA? Reach our team directly.
Ready to order with confidence?
Independently tested. Batch documented. Fully verifiable.
NOTICE
PepperCo Research compounds are provided as reference materials for scientific investigation only. All products are sold for laboratory research use and are not intended for human consumption, therapeutic use, diagnostic procedures, or veterinary applications. Products have not been evaluated by the U.S. Food and Drug Administration. Researchers must ensure compliance with all applicable institutional, local, and federal regulations prior to use. Must be 21 or older to purchase.
For laboratory research use only. Not for human consumption. Must be 21 or older to purchase. © PepperCo Research. All rights reserved.
PepperCo Research is an independent research reagent supplier and is not affiliated with, endorsed by, sponsored by, or partnered with Meta (Facebook/Instagram), Google, TikTok, Snapchat, or any other advertising platform. All trademarks belong to their respective owners.