However, humans and mice display large differences
No pharmaceutical company, no academic medical center, and no government agency has found the existing preclinical data compelling enough to fund a rigorous human trial in over 30 years

According to the National Institutes of Health (NIH), the recommended daily intake of vitamin B12 is 2.6 mcg for pregnant women and 2.8 mcg for breastfeeding women values higher than those recommended for the general population (1.2 mcg to 2.4 mcg, for ages 4 through 50 and older), as shown in the table below, prepared by Adeca Agronegcios a consulting group affiliated with ESALQ/USP and linked to Cepea based on recommendations from the USDA (United States Department of Agriculture): Beef: a natural and highly bioavailable source of vitamin B12 According to data from the Food and Nutrition Board in the United States, 100 grams of beef provide, on average, 2.5 mcg to 2.6 mcg of vitamin B12 an amount that can meet the daily recommendation in some cases, particularly for adults although pregnant and breastfeeding women have slightly higher demands
The usual dose is 1-2ml per 100lbs of body weight
These mechanisms make BPC-157 particularly valuable for athletes, individuals recovering from injuries, and those seeking to optimize their bodys natural healing processes
B12 injections may be helpful if you: Feel low energy or mentally sluggish Are following a calorie-reduced diet Dont absorb enough B12 through food Are looking to support your metabolism during weight loss Prefer non-stimulant, natural energy support Our licensed medical providers will guide you based on your individual needs and health history