USGS critical minerals review
There are several causes of vitamin B12 deficiency, including: Insufficient Intake : People who follow a vegetarian or vegan diet may be at risk of vitamin B12 deficiency because the main dietary sources of the vitamin are animal products, such as meat, fish, poultry, eggs, and dairy products
however, published research on individual components typically uses subcutaneous injections ranging from 200 mcg to 5 mg daily or several times per week depending on the peptide and indication
Glutathione Booster Shot Glutathione is a master antioxidant that promotes: Immune system defense Detoxification and liver health Brighter, more even-toned skin Cellular repair and longevity support Accelerated healing after surgery or skin treatments Delivered as an intramuscular shot (similar to a flu shot) , glutathione is a favorite among those looking for post-surgical support or natural anti-aging effects
Diminishing returns and more side effects are reported above 150 mg
But what does this mean for those in the lab