Research Library:
Documentation & quality
Certificates of Analysis, laboratory records, supplier vetting and the paperwork behind a lot. These articles explain what a document should contain, how to verify it and how to compare listings on the facts.
- GuideHow to read a BPC-157 + TB-500 blend COA: two identities, two amounts, and the thymosin beta-4 line, worked through on lot RN-2610-BPCTBReading a BPC-157 + TB-500 blend COA: identity and content for each peptide, the 5 mg + 5 mg label check, and why a report may list thymosin beta-4.November 6, 20269 min read
- GuideHow to read a Klow blend COA: four peptides, four identities, four amounts, worked through on lot RN-2610-KLOWHow to read a Klow COA: identity and content for GHK-Cu, BPC-157, TB-500 and KPV, why the total can exceed 80 mg, and what blend purity means.November 6, 20269 min read
- GuideResearch peptide news, October 2026: the HHS compounding policy, vendor closures and what changedOctober 2026 research-peptide news, dated and sourced: the Oct 28 HHS compounding policy and Nov 13 comment deadline, FDA status, vendor closures, testing.November 6, 20268 min read
- GuideResearch-peptide vendor closures in 2026: a dated list of what each notice said and what customers were toldResearch-peptide vendors that shut down or stopped taking orders in 2026: dates, what each notice said, what customers were told, and what to check next.November 6, 20268 min read
- GuideHow to Vet a Research Peptide Supplier in 2027: A Checklist, and What the Closures ChangedA dated, sourced checklist for evaluating research peptide suppliers in 2026: independent testing, lot-level COAs, the closures, and spotting impersonators.November 2, 20266 min read
- GuideIndependent peptide testing labs in 2027: how to read a public test listing and match it to your lotWhat independent peptide testing labs measure, how Freedom Diagnostics Testing, Finnrick and Janoshik publish verifiable records, and how to match one to a lot.November 2, 20269 min read
- GuideResearch peptides in 2027: what changed in 2025–2026 and what to check before you orderDated 2025–2026 events in the research-peptide market: FDA category changes, the July 2026 vote, warning letters, closures, and what to check in 2027.November 2, 202611 min read
- GuidePeptide Batch Traceability: From Synthesis Lot to Labeled VialHow batch traceability links a peptide synthesis lot to a labeled vial: lot numbers, batch records, matching a COA, and what breaks the chain.October 30, 20268 min read
- GuideReselling research peptides: what a responsible research-product reseller needs in 2026For research-peptide resellers: the research-use rules that follow the product, what regulators cited in 2026, lot documentation and choosing a supplier.October 30, 20267 min read
- GuideWhite label vs private label research peptides: what resellers should know before relabelingWhite label, private label and supplier-branded research peptides compared for resellers: who owns the label, minimums, and lot traceability.October 30, 20265 min read
- GuideWholesale research peptides: how bulk ordering works for laboratories, suppliers and resellersHow research-peptide wholesale works: who qualifies, how tiers and minimums are set, what documentation to get per lot, and how to compare suppliers.October 30, 20267 min read
- GuideHow to compare research peptide prices: per-milligram cost, net peptide content, and what a low price can hideVial prices are not comparable until you know the milligrams, net peptide content, salt form and testing included. A short method for comparing listings.October 24, 20267 min read