![NHS 24 on Twitter: "Vitamin B12 deficiency, or folate anemia causes a wide range of symptoms which can become extremely serious if left untreated. Find out the symptoms at NHS inform, and NHS 24 on Twitter: "Vitamin B12 deficiency, or folate anemia causes a wide range of symptoms which can become extremely serious if left untreated. Find out the symptoms at NHS inform, and](https://pbs.twimg.com/media/Dj_R_97WsAAPSJ3.png)
NHS 24 on Twitter: "Vitamin B12 deficiency, or folate anemia causes a wide range of symptoms which can become extremely serious if left untreated. Find out the symptoms at NHS inform, and
![Taking too much vitamin B12? Your hands and feet can signal you're overdoing supplements - Sound Health and Lasting Wealth Taking too much vitamin B12? Your hands and feet can signal you're overdoing supplements - Sound Health and Lasting Wealth](https://cdn.images.express.co.uk/img/dynamic/11/750x445/1581777.jpg)
Taking too much vitamin B12? Your hands and feet can signal you're overdoing supplements - Sound Health and Lasting Wealth
![PDF) Comparing costs of intramuscular and oral vitamin B 12 administration in primary care: A cost-minimization analysis PDF) Comparing costs of intramuscular and oral vitamin B 12 administration in primary care: A cost-minimization analysis](https://i1.rgstatic.net/publication/6670052_Comparing_costs_of_intramuscular_and_oral_vitamin_B_12_administration_in_primary_care_A_cost-minimization_analysis/links/0c96051e039a9941dd000000/largepreview.png)