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This 20mg total blend (5mg/5mg per vial) is verified to a minimum purity of 99% per component via independent, lot-specific Janoshik Certificates of Analysis Pack Size:10 Vials Multiple Dose CPT Code 20220 Guide | PCG https://drmiamibeach.com/wp-content/uploads/2025/09/vitamin-b12-injections-mobile.jpg
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