US manufacturer with triple third-party testing and a public COA archive for research peptides and bioregulators.
BioLongevity Labs manufactures research-grade peptides and bioregulators in US-based GMP-certified facilities. They state that every batch undergoes testing through three independent certified laboratories — HPLC for purity, LC-MS for identity, plus sterility and endotoxin screening — with Certificates of Analysis available in a public archive before purchase.
Their catalog is longevity-forward (NAD+ analogs, bioregulators, recovery peptides) with 80+ SKUs for in vitro research.
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Sign in👀 Not perfect but better than most. COA was batch specific, chromatogram included. Support answered a question about storage within a day. Minor packaging ding on the second order but peptide itself seemed fine in our QC checks.
mod_victor W · 21 days ago
Documentation quality varies by SKU on BioLongevity Labs. Some peptides ship with full third-party reports, others with a generic spec sheet until you email support. Usable for RUO but not set-and-forget.
helen_hplc · 2 months ago
Not perfect but better than most. COA was batch specific, chromatogram included. Support answered a question about storage within a day. Minor packaging ding on the second order but peptide itself seemed fine in our QC checks.
postdoc_k9 · 3 months ago
🧫 HPLC numbers look reasonable when they post them, but the site makes you dig for older batches. Support was polite, not always fast. I'd reorder for non-critical assays only.
pi_assistant_david · 5 months ago
Not perfect but better than most. COA was batch specific, chromatogram included. Support answered a question about storage within a day. Minor packaging ding on the second order but peptide itself seemed fine in our QC checks. — thanks in advance
owen.brown98 · 8 months ago
🤔 HPLC numbers look reasonable when they post them, but the site makes you dig for older batches. Support was polite, not always fast. I'd reorder for non-critical assays only.
dmv_qc44 · 8 months ago
HPLC numbers look reasonable when they post them, but the site makes you dig for older batches. Support was polite, not always fast. I'd reorder for non-critical assays only.
Ryan A. · about 1 year ago
🙏 Lot on the label wasn't in the COA portal yet after a week. When it appeared, the chromatogram looked like a template, not a full run. We paused that material for internal QC.
labrat_65 · over 1 year ago
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