Any specific medical questions that you, the user, may have relating to a medical condition, care or treatment or diagnosis should be presented to your physician or health care provider
Carlson ED, Gan R, Hodgman CE, Jewett MC
Oxid Med Cell Longev 2017:9574201
But the question is: Does it matter whether your B12 shot is subcutaneous or intramuscular
In guidance for pharmacies acting at a distance, including online, the GPhC says: Some categories of medicines are not suitable to be supplied online unless further safeguards have been put in place to make sure that they are clinically appropriate these include medicines liable to abuse, overuse or misuse or when there is a risk of addiction and ongoing monitoring. The GPhC confirmed this category included medicines used as weight loss treatments
Yes, glutathione is legal in the United States when sold as an oral dietary supplement under FDA regulations governing the Dietary Supplement Health and Education Act (DSHEA) of 1994