We process all research peptide orders through a verified invoice-based system. Every transaction is documented end to end, providing you with a complete procurement record for your institution or laboratory.
Browse our catalog, choose your compounds, sizes, and quantities, and add them to your cart. All products include publicly accessible COA documentation from Freedom Diagnostics — review batch records before you commit to anything.
When your cart is ready, submit your order through checkout. Enter your shipping address and contact information. No payment is collected at this stage — your order goes straight to our team for review and fulfillment.
Once your order is received, we generate a formal invoice itemizing each compound, batch number, size, quantity, and total. The invoice cross-references the COA for every batch in your order and is emailed to you directly — typically within a few hours during business days.
Review your invoice and pay using one of our accepted methods — ACH bank transfer, Zelle, or cryptocurrency. All payment details are included on the invoice. Once payment is confirmed, your order moves immediately to fulfillment.
Orders with confirmed payment before 2 PM CST ship same day from Houston, Texas. All shipments are cold-chain packed and include the batch COA for every compound. Tracking is provided upon dispatch. Texas deliveries typically arrive in 1 to 2 business days.
All payment methods are documented on your invoice. We do not accept credit cards, PayPal, or peer-to-peer consumer platforms. The methods below are standard for research procurement transactions of this nature.
Direct bank-to-bank transfer. Routing and account number provided on invoice. Fastest clearing for institutional purchasers. No transaction fees on your end.
Instant transfer via your existing bank app. Available to most major U.S. bank account holders. Ideal for individual researchers and smaller orders.
Bitcoin (BTC), Ethereum (ETH), and USDC accepted. Wallet address provided on invoice. Preferred by researchers who value transaction privacy and speed.
Research procurement operates differently from consumer retail. Our invoice-based system is designed to match how laboratories, institutions, and serious independent researchers actually acquire compounds. It is the same model used across the scientific supply industry.
Full documentation at every step. Each invoice cross-references the batch COA, creating an unbroken chain of documentation from our lab to yours. Your records are complete from day one.
Institution-compatible procurement. Invoices are formatted to work with purchase order workflows common in academic and research environments. We can accommodate PO numbers on request.
No ambiguity about what you are receiving. Every line item on your invoice specifies compound, batch number, size, and quantity. Nothing ships without a matching record.
Direct supplier relationship. Invoice-based transactions mean you are dealing directly with Lone Star Peptide Co., not an intermediary platform. Questions about your order go straight to the team that packed it.