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U.S. Research-Grade Peptides
Precision Peptides.
Precision Peptides.
American-Made Science.
Skye Peptides engineers research-grade peptides for the world's most demanding laboratories â every batch lyophilized in the USA, verified by third-party HPLC, and shipped with batch-specific Certificates of Analysis.
By the Numbers
âĨ99%
Verified HPLC purity on every lot
100%
Manufactured & lyophilized in the USA
24h
Average order-to-ship window
COA
Included with every vial, every time
Third-Party HPLC Verified
Proudly Made in the USA
Batch-Specific COA
Research-Use Only ¡ Not for Human Consumption
“
To manufacture the most reliable research peptides in America â with the purity, transparency, and speed that real science demands.â The Skye Peptides Team
Our Story
From a single lab bench to a national supplier.
2019 ¡ The Beginning
Founded by research chemists frustrated with inconsistent imported peptides and missing COAs.
2021 ¡ Domestic Manufacturing
Opened our first U.S. lyophilization facility with in-house QC and batch tracking.
2023 ¡ Third-Party Testing
Partnered with independent HPLC/MS labs â every lot now double-verified before release.
2025 ¡ Full Catalog
Launched 60+ peptides, bioregulators, blends, and capsules with same-day shipping.
Today ¡ Trusted Nationwide
Supplying university labs, private research groups, and wholesale partners across the U.S.
Skye Peptides was born from a simple frustration: researchers deserve better than mystery-vial peptides with missing paperwork.
We started as a small team of chemists and lab technicians who had spent years working with peptides sourced from overseas suppliers. Batches varied. Certificates of Analysis were late, incomplete, or missing entirely. Purity claims didn't match reality. And when something went wrong, there was no one to call.
So we built the supplier we wished existed. Every Skye Peptides product is synthesized and lyophilized in our U.S. facility under strict quality controls. Every lot is tested by an independent, ISO-accredited lab for HPLC purity, mass confirmation, and water content. Every shipment includes a batch-specific Certificate of Analysis â not a generic template.
Today we supply university research departments, private R&D labs, and wholesale distributors across the country. Our catalog spans over 60 research peptides â from foundational compounds like BPC-157 and TB-500 to advanced blends, bioregulators, and capsule formulations.
We're still a small, focused team. And we still believe the same thing we believed on day one: research deserves transparency, and transparency deserves a better supplier.
What We Stand For
Seven commitments. Zero compromise.
Every decision we make â from raw material sourcing to final packaging â is filtered through these seven principles.
Safety & Quality First
Every batch is tested for purity, quantity, pH, and vacuum-seal integrity. Anything that fails our standards never leaves the facility.
Speed & Service
Orders placed before noon Pacific ship the same day, priority express. We answer every inquiry â usually within hours, never days.
Radical Transparency
Real COAs. Real test data. Real answers. We publish the numbers â not marketing language.
Accessibility & Fair Pricing
Premium research shouldn't require a Fortune 500 budget. We keep margins lean so scientists can focus on the work, not the invoice.
Continuous Innovation
Our R&D team tracks the latest literature and methodology so our catalog stays at the frontier of peptide research.
Environmental Responsibility
Sustainable packaging, waste-reduction protocols, and solvent recycling at every stage of production.
Privacy & Data Security
Encrypted transactions, discreet shipping, and zero data sharing. Your research is your business â never ours to sell.
60+
Research Compounds
âĨ99%
Average HPLC Purity
50
U.S. States Served
<24h
Average Ship Time
Our Process
From synthesis to your bench.
Four quality-control gates stand between every raw material and your research.
01
Synthesis
Solid-phase peptide synthesis in our U.S. facility using pharmaceutical-grade reagents.
02
Purification
HPLC purification to isolate target sequences. Only âĨ99% purity fractions advance.
03
Independent Testing
Third-party HPLC, mass spec, and water content analysis. Batch-specific COA generated.
04
Lyophilization & Shipping
Vacuum-sealed vials, discreet packaging, priority express â with your COA included.
“We're not here to be the biggest peptide supplier. We're here to be the one researchers trust when the experiment actually matters.”
â Skye Research Team
Austin, Texas ¡ Est. 2019
Ready to run your next experiment?
Browse 60+ research-grade peptides, every one backed by a batch-specific COA and shipped within 24 hours.
Common Questions
Answers before you ask.
Where are your peptides manufactured?
All Skye Peptides products are synthesized, purified, and lyophilized in our U.S. facility. We do not drop-ship from overseas. Every vial is produced, tested, and packaged domestically.
Do you provide Certificates of Analysis (COAs)?
Yes â every order ships with a batch-specific COA. Each report includes HPLC purity, mass confirmation, water content, and the testing laboratory's signature. You can also download historical COAs from our Test Reports page.
How fast do you ship?
Orders placed before 12:00 PM Pacific ship the same day via priority express. Most U.S. customers receive their order within 1â3 business days. Tracking is emailed the moment your package leaves our facility.
What is the minimum order for wholesale?
Wholesale pricing is available to qualified research institutions, distributors, and commercial labs. There's no published minimum â but volume tiers start at 5+ units. Apply through our Wholesale Program page.