Internal Medicine Internal Medicine physician with 30+ years focused on metabolic health, nutrition, and deficiency management
However, a B12 supplement is usually needed if a dog is deficient in this vitamin
Many patients first notice tingling in their feet or persistent fatigue and by the time bloodwork confirms the deficiency, some nerve damage doesnt reverse
Timing: Morning administration (fasted) is common
Even with all the appropriate precautions, injection site irritations such as redness, swelling, or pain are common
Its original development focused on neurodegenerative conditions like Parkinsons and Alzheimers, and while promising fat loss data emerged, it has yet to receive regulatory approval for commercial use