b12 injections vs b12 pills Can you take a pill instead of the shot? B12 Injections vs Oral Supplements:

Risk factors that should prompt consideration of B12 deficiency include advancing age (reduced stomach acid production), strict vegan or vegetarian diets, pernicious anaemia, gastrointestinal surgery (particularly gastric bypass or ileal resection), long-term use of certain medications (metformin, proton pump inhibitors, H2-receptor antagonists), nitrous oxide exposure (including recreational use), and conditions affecting the gut such as Crohn's disease or coeliac disease

doi: 10.1101/gad.1064703

Types of b12 Vitamin injections may be recommended for people who have a diagnosed deficiency or certain health factors that affect absorption

Most commercial products target the 0.5 to 1 percent range

Cyanocob 1000 helps animals recover from nutritional deficiencies, improves feed conversion and supports growth in young animals