B12 10mg*10vials (China warehouse) [jinjier]Shanghai Wibson Biotechnology WBSSize10 mg × 10Verified82/100Lab tests60Price$34$0.340/mgvendor page ↗
B12 10mg/vial*10vials [China warehouse]Shanghai ERP peptide BiotechnologySize10 mg × 10Verified86/100Lab tests149Price$40$0.400/mgvendor page ↗
B12 10mg*10vials (China warehouse) [wbspeptide.com]Shanghai Wibson Biotechnology WBSSize10 mg × 10Verified82/100Lab tests60Price$45$0.450/mgvendor page ↗