You may wish to discuss testing with a healthcare professional if you: Experience ongoing unexplained fatigue Follow a vegan or vegetarian diet Have a history of gastrointestinal surgery or digestive conditions Have previously been diagnosed with low B12 Have symptoms such as numbness, tingling, or cognitive changes Testing helps determine whether B12 injections are appropriate or whether another cause should be investigated
Nature Reviews Immunology , 9 (11), 799809
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Can I combine lipotropic injections with other weight loss treatments
If you experience this, the thigh may actually be a better choice than the abdomen because the thigh tends to have less sensory sensitivity to the pH-related stinging
Vitamin B12 is important for maintaining healthy hair, skin, and nails