All products sold strictly for in vitro laboratory research use only · Not for human or animal administration · Not FDA-approved
Lone Star Peptide Co. is a Texas-based research peptide supplier serving institutions across the entire state — from the Texas Medical Center in Houston to UT Southwestern in Dallas, UTEP in El Paso to Texas Tech in Lubbock. Every compound triple-tested, every batch publicly documented.
Texas has more research universities, medical centers, and biotech institutions than almost any other state—and yet most research peptide suppliers are based in California, Arizona, or overseas. Lone Star Peptide Co. is built differently. We're Houston-based, Texas-operated, and exclusively focused on serving the research community we're part of.
What that means practically: same-state shipping with no cross-country transit delays, cold-chain integrity maintained over short distances, and customer support from people who understand the Texas research landscape—the TMC, UT Southwestern, Texas A&M, TTUHSC, UTEP, and every institution in between. When you need a compound for a protocol that starts Monday, a Texas-based supplier with same-day processing makes a real difference.
We maintain triple third-party analytical verification on every batch—independent HPLC purity assay, LC-MS identity confirmation, and endotoxin testing—with all results publicly accessible in our COA library. No gatekeeping, no documentation delays, no information requests. Just transparent, verifiable quality that satisfies IRB, IACUC, and institutional procurement standards at Texas's leading research institutions.
Lone Star Peptide delivers to research institutions across all major Texas cities. Select your region for institution-specific information:
Every compound in our catalog ships to any Texas address with same-day processing and full cold-chain documentation. When you buy research peptides in Texas from Lone Star, you're buying from the only Texas-native supplier — same-state shipping, shorter cold-chain exposure, and COA documentation that meets UT System, Texas A&M, and Texas Medical Center institutional standards:
Same-State Advantage: Shipping within Texas means faster delivery, simpler logistics, and cold-chain integrity that cross-country shipments can't match. Same-day order processing from Houston means most Texas researchers receive compounds next day.
Public COA Library: Every batch we've ever sold is documented in our publicly searchable Certificate of Analysis database. No registration required, no information requests — just transparent documentation that satisfies institutional procurement, IACUC protocols, and publication standards.
Triple Third-Party Testing: Independent HPLC purity assay (≥99%), LC-MS identity confirmation, and endotoxin certification on every batch. Not self-reported — independently verified by certified analytical laboratories.
Texas Research Community: We're part of the same research ecosystem we serve. We understand UT System institutional requirements, Texas A&M procurement standards, and the specific research priorities driving demand at Texas Medical Center institutions. That context produces better customer support and faster problem resolution than any out-of-state supplier can provide.
Following the shutdown of Peptide Sciences in March 2026, many Texas researchers needed a verified domestic alternative. Lone Star Peptide Co. carries the same compounds — triple-tested, Houston-based, with same-day shipping to every Texas address. Researchers comparing options can also review how we stack up against Spartan Peptides and other vendors.