Bacteriostatic Water for Injection (BWFI) is sterile water preserved with 0.9% benzyl alcohol, a widely used antimicrobial preservative that inhibits bacterial growth in multi-use vials. It is the recommended diluent for reconstitution of lyophilized peptide research compounds including GLP-3, MOTS-C, BPC-157, TB-500, Tesamorelin, and all blended formulations. Our BWFI is produced without the price premium associated with branded BAC water, maintaining full pharmaceutical-grade quality, sterility testing, and endotoxin compliance. The 3ml vial is intended for single-peptide reconstitution; the 10ml vial supports multi-vial or volume-intensive research protocols. No batch number is assigned as this is a diluent component.

Molecular Information

Preservative	Benzyl alcohol 0.9% (w/v)
pH	4.5–7.0
Sterility	Aseptically filled; sterility tested
Endotoxin	≤0.25 EU/mL
Appearance	Clear, colorless solution
Container	Multi-dose borosilicate glass vial

Quality Assurance & Supplier Commitment

We maintain longstanding relationships with leading peptide lyophilizers and raw material suppliers, selected through an exhaustive vetting process that evaluates manufacturing practices, analytical capabilities, and regulatory compliance. Our API sourcing protocol includes certificate of analysis review, third-party analytical testing, and periodic supplier audits to ensure consistent purity, potency, and sterility standards across all product lines.

Each batch undergoes meticulous quality control verification prior to release, including HPLC purity analysis, mass spectrometry confirmation, and endotoxin testing where applicable. Our commitment to sourcing integrity ensures researchers receive material of the highest available quality.