About 99 Purity Wholesale — U.S. Manufacturer. B2B Wholesale Supplier.
The domestic peptide supplier behind 99 Purity Wholesale — our supply chain, our lab partner, and our commitment to verified B2B pricing for licensed professionals across the United States.
99 Purity Wholesale operates on a single principle: licensed professionals and qualified researchers in the United States deserve a domestic peptide supplier they can verify — one that backs every claim with data, every batch with a Freedom Diagnostic COA, and every client relationship with genuine B2B partnership.
Built in America. Built for Professionals.
99 Purity Wholesale began with a simple conviction: the U.S. peptide market deserved a domestic supplier that professionals could actually trust. No repackaged imports. No mystery purity. No gray-market sourcing.
We built our operation from the ground up — U.S. laboratory, U.S. testing, and U.S. team — so that compounding pharmacies, wellness clinics, and licensed researchers had a reliable domestic source for research-grade peptides at competitive wholesale pricing.
99 Purity Wholesale is the B2B arm of our domestic peptide operation — the same supply chain and Freedom Diagnostic-verified COAs that power our retail division at 99puritypeptides.com, now available to licensed professionals and institutions at wholesale pricing and volume.
Our catalog spans 50+ research compounds across 8 categories — GLP-1 metabolic peptides, growth hormone secretagogues, healing and recovery compounds, cognitive nootropics, cellular health research, sleep cycle compounds, amino acids, and essentials. Every compound is synthesized in our U.S. facility, independently tested by Freedom Diagnostic, and shipped with a batch-matched Certificate of Analysis.
U.S. Laboratory
Synthesized in America — not imported, not repackaged. True domestic manufacturing.
Freedom Diagnostic Verified
Every batch independently verified by Freedom Diagnostic — a U.S. third-party laboratory — via reversed-phase HPLC and LC-MS.
≥99% Purity
Our minimum standard. Not a range, not an estimate — a guaranteed threshold.
B2B Partnership
We serve clinics, pharmacies, distributors, and researchers — not consumers.



"Every vial we ship carries the weight of our reputation — and the trust of the licensed professionals who depend on us for research-grade quality, batch after batch."
— The 99 Purity Wholesale Team
Our Core Values
Purity
≥99% in every product, verified by independent third-party labs, not just claimed.
We do not ship any product that fails to meet our ≥99% purity threshold. If a batch fails, it does not ship — period. This is not a marketing claim; it is our operating standard, enforced by independent third-party verification from Freedom Diagnostic.
Transparency
Every batch has a Certificate of Analysis. No excuses, no exceptions. We prove our quality.
Every COA is issued by Freedom Diagnostic and is available for download before and after purchase. Request a batch-specific COA before you order. Review the HPLC chromatograms and LC-MS identity data yourself. Transparency is not optional — it is the foundation of every B2B relationship we build.
Partnership
We succeed when our clients succeed. We offer business development services, not just products.
From dropshipping infrastructure to private label packaging to business launch consulting — we invest in our clients' growth. When your clinic, pharmacy, or distribution operation grows, we grow with you.
From Synthesis to Your Facility
Every order follows a rigorous quality pipeline before it ships — ensuring what arrives at your facility matches exactly what is documented in our COAs.
U.S. Synthesis
Solid-phase peptide synthesis (SPPS) in our domestic facility under strict quality controls.
Freedom Diagnostic Testing
Freedom Diagnostic — an independent U.S. third-party laboratory — runs reversed-phase HPLC and LC-MS analysis to confirm ≥99% purity on every batch before release.
Batch COA Issued
A unique Certificate of Analysis is generated and matched to each production lot.
Domestic Fulfillment
Priority domestic shipping to your facility — no international delays, no customs risk.
Who Sources From 99 Purity Wholesale
We are a B2B-only wholesale peptide supplier serving licensed professionals and qualified research institutions across all 50 U.S. states. Every client requires consistent, Freedom Diagnostic-verified, research-grade peptide supply at competitive wholesale pricing.

Why Professionals Choose Us
By the Numbers
Our Compliance Commitment
We operate within a strict framework of professional and regulatory compliance — ensuring every transaction protects both the buyer and the integrity of the research industry.
Frequently Asked Questions
Answers to the questions licensed professionals ask before sourcing from 99 Purity Wholesale — covering our identity, lab partner, supply chain, and compliance standards.
Who is 99 Purity Wholesale?
99 Purity Wholesale is a U.S.-based, B2B-exclusive wholesale peptide supplier serving licensed professionals across all 50 states. We supply compounding pharmacies, wellness clinics, medical spas, and licensed distributors with domestically manufactured, ≥99% purity research peptides — independently verified by Freedom Diagnostic — at tiered wholesale pricing. We also operate a retail division at 99puritypeptides.com under the same domestic supply chain.
Browse Our Catalog →02What independent laboratory tests your peptides?
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What independent laboratory tests your peptides?
Every batch is tested by Freedom Diagnostic, an independent U.S. third-party laboratory. Testing includes reversed-phase High-Performance Liquid Chromatography (HPLC) to confirm ≥99% purity, and Liquid Chromatography-Mass Spectrometry (LC-MS) to confirm molecular identity. Batch-matched Certificates of Analysis are available to download before and after purchase — no request required for COA access.
View Our Quality Standards →03Where are your peptides manufactured?
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Where are your peptides manufactured?
All peptides supplied by 99 Purity Wholesale are synthesized in a U.S. domestic facility using solid-phase peptide synthesis (SPPS). We do not source from overseas manufacturers or repackage imported raws. Domestic manufacturing eliminates international customs risk and ensures consistent quality control from synthesis to shipment.
Our Manufacturing Process →04How do I verify purity before placing a wholesale order?
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How do I verify purity before placing a wholesale order?
Request a batch-matched Certificate of Analysis from Freedom Diagnostic before committing to any order. Every COA includes reversed-phase HPLC chromatograms confirming ≥99% purity and LC-MS data confirming molecular identity. Our Quality Hub maintains a downloadable COA library for ongoing reference. We actively encourage every new wholesale partner to review documentation before their first order.
Visit Our COA Library →05Do you operate a retail division as well?
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Do you operate a retail division as well?
Yes. 99 Purity Wholesale operates a retail division at 99puritypeptides.com, which sells research-grade peptides directly to individual licensed buyers. The wholesale site is our B2B arm — offering the same domestic supply chain and Freedom Diagnostic-verified quality at tiered wholesale pricing for compounding pharmacies, distributors, clinics, and research institutions.
Visit Our Retail Division →06What types of businesses qualify for a wholesale account?
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What types of businesses qualify for a wholesale account?
Eligible wholesale accounts include compounding pharmacies, wellness clinics, medical spas, licensed distributors, research facilities, and retail peptide operators. All buyers must attest to their licensed professional status and agree to our research-use-only terms. Applications are individually reviewed and approved before pricing access is granted.
Apply for Wholesale Access →07What are your research use compliance requirements?
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What are your research use compliance requirements?
All products supplied by 99 Purity Wholesale are designated for in vitro laboratory research only. They are not for human consumption, therapeutic application, or diagnostic use. Buyers are legally responsible for ensuring all downstream use complies with applicable local, state, and federal regulations. Our services page outlines B2B program requirements in full.
Read Our Disclaimer →Request a Freedom Diagnostic COA, ask about our supply chain, or discuss wholesale pricing. Our U.S. team responds via WhatsApp within one business day.
Connect with our Laboratory Operations team directly to discuss high-volume procurement or specialized research needs.
