Table of Contents Do you often feel tired, sluggish, or unable to focus, even after a full night
Seek immediate medical attention if you develop rash, difficulty breathing, or facial swelling following injection
Those who undergo GI surgery, like removal of intestines or gastric bypass, may also have difficulty with B12 absorption (4, 5)
The concern is dosing accuracy, not safety
A standard multivitamin may be all that is needed to correct a mild vitamin B12 deficiency
Thymosin Beta-4 was studied extensively in racehorses before transitioning to human research contexts, and that veterinary track record helped establish its safety profile before clinical use