bpc-157 oral vs injection effectiveness bioavailability comparison Capsules Injections: Which Works Better? Injectable vs Oral BPC Busting

They're on pills for B12

B12 Injection Benefits Taking a B12 injection alongside GLP-1 therapy can help support energy levels, which may be especially helpful during weight loss when caloric intake is reduced

This is particularly important because carrying extra weight or having obesity is a risk factor for type 2 diabetes

Retrieved August 20, 2018

Clinical Manifestations of Vitamin B12 Deficiency Although the classic hematologic expression of vitamin B 12 deficiency is a megaloblastic macrocytic anemia characterized by an elevated mean corpuscular volume and mean corpuscular hemoglobin, and a peripheral smear containing macroovalocytes and hypersegmented neutrophils, up to 28 percent of affected patients may have a normal hemoglobin level, and up to 17 percent may have a normal mean corpuscular volume