True microdose intent can use 0.1 or 0.3 mg starts and sub-1 mg targets
Vitamin B-12 (Cyanocobalamin) can be found in food sources like fish, meat, poultry, eggs, and dairy products
Glutathione assists the liver in processing environmental pollutants, heavy metals, medications, alcohol byproducts, and other compounds that place strain on metabolic pathways
These injections should always be taken after consulting a board certified cosmetologist and under the guidance of the same.
The advisory specifically notes that many of these products are supplied in injectable form and are often labelled research use only or not for human consumption. That labelling does not change their legal status under Australian law
(More information) Routine administration of L-carnitine to people with end-stage renal disease undergoing hemodialysis is not recommended unless it is to treat carnitine deficiency