Klow Blend ,
Vitamin B12 for hair, skin, and nails If you have a very low level of B12, you may be prone to hyperpigmentation (dark spots) on your skin, vitiligo (light patches on your skin), mouth ulcers, eczema, and acne
Journal (World Journal of Gastroenterology, Jan 7, 2022, 28(1), 2346)
Neurological complications including paraesthesias and numbness have been described but are extremely rare
These bacteria play an important role in bile acid metabolism via the depolymerization of glycine or taurine from conjugated bile acid sterol cores
[16] Although cyanocobalamin lacks a defined upper-toxicity threshold due to its water solubility and renal elimination, exceptionally high cumulative doses have been temporally associated with acneiform eruptions, altered potassium homeostasis, and theoretical thrombotic risk, emphasizing the importance of evidence-based dosing