Additionally, Thymalin improves immune function in non-specific pulmonary diseases, supporting faster recovery
Indications: In disorders requiring parenteral administration of vitamins, that is, pre- and postoperative treatment, when requirements increase as in fever, severe burns, increased metabolism, pregnancy, gastrointestinal disorders that interfere with the intake or absorption of vitamins, diseases prolonged or debilitating, alcoholism and where other deficiencies exist
But B12 shots themselves arent associated with weight loss
As first described back in the 1950s, about one in ten people erupted in acne within days or even hours of getting an injection of vitamin B12, but it disappeared rapidly when the B12 shots stopped
Martindale: the complete drug reference, 34th ed
REST, presentational state transfer