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We are a Singapore-based supplier of research peptides built around three commitments: HPLC purity ≥99% verified by independent third-party labs, full batch-traceable Certificates of Analysis on every shipment, and editorial content that cites primary literature instead of marketing claims. Every compound on the catalog ships strictly as a research reagent.
LifeSpanSupply was founded out of a simple observation: most peptide suppliers in this space publish opaque COAs, vague sourcing claims, and marketing copy that drifts toward medical claims regulators rightly prohibit. The default UX for buying research peptides was a maze of trust deficits — uncertain purity, uncertain provenance, uncertain compliance.
We built the opposite. Every product ships with a batch-specific Certificate of Analysis from an independent third-party lab. Manufacturer brand pages disclose each producent's spec sheet and accreditations. The editorial layer — research pillars, glossary, compare pages, this About page — cites primary peer-reviewed literature with resolvable DOIs, written with research-only framing throughout.
We operate from Singapore because the regulatory framework supports research-reagent supply chains transparently. The catalog ships to 11 locales in tri-currency native pricing (USD, EUR, THB). The brand position is intentionally narrow: a supplier of research-grade reagents for laboratory use, not a wellness or telehealth company.
Every compound is independently verified by reverse-phase HPLC against published reference standards. The threshold is non-negotiable; lots below specification are rejected, not discounted.
See the standardEach shipment includes a Certificate of Analysis tied to its specific lot — HPLC chromatogram, mass spectrometry confirmation, sterility result. Independent lab signature on every document.
See the standardResearch framing throughout. No fabricated medical-reviewer credentials. Citations resolve to DOIs the reader can verify. We follow our own editorial standards transparently.
See the standardWe disclose the manufacturer behind every product line so that purity claims are accountable to a real supply chain. Each brand has its own technical spec sheet, accreditations, and product range.
Our editorial coverage is attributed to our internal Editorial Team rather than a single named doctor. The model is intentional: peptide research is fast-moving and multi-disciplinary, and we believe collective attribution to a documented editorial process is more honest than a single-doctor-of-record byline that may not reflect actual involvement. Our editorial standards page documents the review workflow, sourcing rules, and disclosure policy.
Read our editorial standards