b12 injections crohn& 39 Vitamin and Crohn's: Possible links and more B12 Injections: Who Should Get

PubChem Reference: View compound profile on NIH PubChem Key Characteristics MOLECULAR PROFILE Formula: C 78 H 123 N 23 O 23 S 2 Weight: 1815.12 g/mol CAS: 221231-10-3 Origin: hGH 177-191 + N-terminal tyrosine Structure: Modified peptide with disulfide bridge PHYSICAL PROPERTIES Form: White to off-white lyophilized powder Solubility: Readily soluble in water Stability: Excellent with disulfide bridge Storage: Keep refrigerated 3646 F (28 C) Related products Thymulin $45.00 $65.00Price range: $45.00 through $65.00 TB-500 $60.00 $90.00Price range: $60.00 through $90.00 CJC-1295 $60.00 $95.00Price range: $60.00 through $95.00

Abstract Background Pernicious anemia, an autoimmune disease, presents with gradual, nonspecific symptoms, often leading to delayed diagnosis owing to its overlap with other conditions and variability in laboratory findings, such as neurological symptoms without anemia or macrocytosis

PMID 16636129

This explains why many women experience migraines during their menstrual period