Sarah Taylor, PhD Published October 29, 2025
Your body needs vitamin B12 for maintaining metabolism, producing DNA and red blood cells, keeping the nervous system healthy, and more ( Fortunately, most people get enough of this water-soluble nutrient from their diet
The views she expresses are her own, and do not reflect any affiliation.
It may manifest itself as itching, eczema, urticaria, reddening of the skin, or even localized skin lesions which may progress to destruction of the skin cells (necrosis), swelling (angioedema), or allergic shock (intense generalized malaise)
Why did the FDA change its mind about peptides