About
PEPTIVA.LIFE — Research-Grade Peptides, Locally in Costa Rica
PEPTIVA.LIFE is a Costa Rica-registered chemical supplier specializing in research-grade peptides and laboratory consumables. Every compound we stock is independently verified for purity, accompanied by a third-party Certificate of Analysis, and supplied locally — so research workflows in Costa Rica no longer depend on international shipping, customs delays, or supply chain variability.
Who We Are
PEPTIVA.LIFE was founded in Costa Rica by researchers and operators who saw a gap in how research-grade peptides reach the Costa Rican scientific community. Most options at the time were international suppliers with long shipping windows, costly imports, and no local accountability. We built PEPTIVA.LIFE around three principles: rigorous quality control, transparent documentation, and operational reliability for researchers working in Costa Rica.
Why Local Sourcing Matters
International peptide sourcing into Costa Rica involves customs, currency conversion, extended timelines, and uncertainty about what actually arrives. Local supply eliminates all of that. PEPTIVA.LIFE holds inventory in Costa Rica, accepts SINPE Móvil and bank transfers in colones or US dollars, and ships nationwide via Correos de Costa Rica's Pymexpress service — typically next-day to the Gran Área Metropolitana and within 1–3 days to the rest of the country.
Quality & Verification
Every compound supplied through PEPTIVA.LIFE is independently tested by Brown Institute of Biomolecular Research (brown-biology.com) using HPLC for purity assessment and Mass Spectrometry for identity confirmation. Each product carries a unique COA Key that customers can verify directly on Brown Biology's website. We guarantee 99%+ purity on every compound. Lyophilized products are stored and shipped under conditions that preserve compound integrity.
Compliance Posture
All compounds available through PEPTIVA.LIFE are research-grade products supplied for scientific and laboratory purposes. PEPTIVA.LIFE operates as a chemical supplier and does not make medical or clinical claims of any kind. Information published on this site is educational and informational. We work to maintain alignment with applicable Costa Rican regulations governing chemical supply and accept inquiries from regulators or auditors at any time.
Where We're Based
PEPTIVA.LIFE is registered as a Costa Rican Sociedad de Responsabilidad Limitada (SRL). We ship nationwide and respond to inquiries in English and Spanish.







