Premium Peptides You Can Trust
Research-grade peptides from Luxor Research. Guaranteed 99%+ pure, always 3rd party tested.
The Luxor Research Guarantee
We don't compromise on quality. Every product meets the highest standards.
99% Purity Guaranteed
Or your money back
Every order fully covered
Third Party tested in America
Featured Products
Premium research peptides, lab-tested for purity
Everything you need to succeed
99%+ purity guaranteed or your money back
Every Luxor Research product is backed by our purity guarantee. If any product doesn't meet our 99%+ purity standard, we'll refund your purchase in full. No questions asked, no exceptions.
Shop With ConfidenceLab-grade quality meets research-friendly pricing
U.S.-based provider with every batch undergoing rigorous third-party testing and full documentation. Pharmaceutical-grade quality control at research-grade pricing.
Shop USA Tested PeptidesExpert support whenever you need it
Full transparency with every batch
Every product comes with a Certificate of Analysis from an independent, accredited U.S. laboratory. Our COAs verify purity, identity, and potency through HPLC testing and mass spectrometry — so you always know exactly what you're working with.
View Certificates of AnalysisAnywhere in the US, as fast as next day
Quality you can verify, not just trust
Every batch is independently tested by accredited U.S. laboratories. We don't ask you to take our word for it—we give you the proof.
Verified Potency
HPLC AnalysisEvery vial is tested to confirm it contains exactly what the label says—down to the microgram.
Why it matters: No guessing games. You get the exact concentration you paid for, every single time.
99%+ Purity Guaranteed
Mass SpectrometryComprehensive testing confirms our peptides are free from impurities, degradation products, and synthesis byproducts.
Why it matters: Higher purity means better results. We guarantee 99%+ or your money back.
Long-Term Stability
pH & Stability TestingOptimal pH and formulation testing ensures your peptides remain effective throughout their entire shelf life.
Why it matters: Your peptides work when you need them—not just when they arrive.
Contaminant-Free
USP Sterility & LALRigorous sterility and endotoxin testing confirms products are free from bacteria, fungi, and harmful toxins.
Why it matters: Peace of mind knowing your research won't be compromised by contamination.
Batch-to-Batch Consistency
QC VerificationPrecision weighing and quality controls ensure every batch meets the same exacting standards.
Why it matters: Same great quality whether it's your first order or your fiftieth.
Why Choose Luxor Research?
Research-grade peptides backed by rigorous testing, expert support, and complete order protection.
Always in Stock
Top research peptides like BPC-157, TB-500, and Ipamorelin ready to ship. No backorders, no waiting.
Lab-Grade Quality
U.S.-based provider with rigorous third-party testing on every batch. Pharmaceutical-grade quality control at research-friendly pricing.
Safe & Protected Shipping
Cold-pack shipping keeps peptides stable. Discreet packaging with full tracking on every USA order.
Expert Support
Have questions about our products? Our knowledgeable team is here to help with real-time support whenever you need it.
99%+ Purity Guaranteed
Every batch tested by US labs via HPLC and Mass Spec. Full Certificate of Analysis included free.
Shipment Protection
Every order includes free shipment protection. Lost, damaged, or stolen packages are reshipped at no cost.
Frequently Asked Questions
Everything you need to know about peptide research
All Luxor Research peptides are guaranteed 99%+ pure. Each batch is independently tested by accredited U.S. laboratories using HPLC (High-Performance Liquid Chromatography) and Mass Spectrometry. We provide a Certificate of Analysis (CoA) with every order showing exact purity percentages, molecular weight verification, and amino acid sequence confirmation.
A Certificate of Analysis is an official lab document that verifies your peptide's quality. Key sections include: Purity (should be 99%+), Identity (confirms correct peptide via mass spec), Appearance (should match product description), and Endotoxin levels (should be below 1 EU/mg). Each CoA is batch-specific and available on product pages or included with your order.
Lyophilized (freeze-dried) peptides are very stable. For short-term storage (under 3 months), room temperature in a cool, dark place is fine. For long-term storage, refrigerate at 2-8°C or freeze at -20°C. Avoid repeated freeze-thaw cycles. Properly stored lyophilized peptides can remain stable for 2+ years.
Orders are processed within 0-2 business days. Standard shipping takes 3-5 business days from fulfillment. Every order includes free shipment protection. Lyophilized peptides don't require cold shipping—they're stable at room temperature. All orders ship in discreet, unlabeled packaging.
Currently, we ship to all 50 U.S. states. International shipping varies by country due to customs regulations on research materials. Contact our support team for specific country availability. All international orders may be subject to local customs fees and import duties.
Luxor Research is a U.S.-based peptide research supplier committed to quality and transparency. We conduct independent third-party testing on every batch at accredited American laboratories. Unlike other suppliers, we provide full Certificates of Analysis, maintain strict quality control, and back everything with our 99%+ purity guarantee.
All Luxor Research peptides are sold strictly for research, laboratory, and educational purposes only. They are not approved for human consumption, veterinary use, or any therapeutic application. By purchasing, you confirm you are a qualified researcher and will use products in accordance with all applicable laws and regulations.
If you receive a damaged product, incorrect item, or a peptide that doesn't meet our purity standards, contact us for a full refund or replacement. Due to the nature of research materials, we cannot accept returns on opened products unless there's a quality issue. Unopened items can be returned within 30 days for a full refund.
You can reach our support team via email at any time. We typically respond within 24 hours on business days. For order issues, have your order number ready. Our team can help with product questions, order tracking, and any concerns about your purchase.