500 mcg of B12 for women over 60?
A blood test showed that i'm B12 deficient. Serum B12 level of 186 pg/ml, should I take vitamin B12 supplements?
Are there any conditions that could lead to me being deficient in B12 even when i supplement with sublingual tablets?
Are there any conditions where B12 injections would help but oral/sublingual B12 wouldn't???
Are there any negative effects of taking vit b12?
Are there many additives in B12
which could or may have an effect on health?
Are vitamin b12 shots safe during breastfeeding?
Are vitamin B6 and B12 shots good for weight loss?
B12 500 mcg every day, safe?
B12 as methylcobalamin or B12 as cyanocobalamin - which one is safer/better and in what form : pills or sublingual?
B12 deficiency and MTHFRDNA mutation. Should I be taking methyl b12.? I take cynacobilamin now
B12 deficiency, B12 shots regularly, but B12 continues to drop dramatically between each shot.. Underlying cause? (no anemia or other issues)
B12 deficiency. I take b12 supplements but my MCV is always on high end of normal. I also take folic acid. B12 blood tests 600. ?
B12 deficiency. I take cobalamin. Should I be taking Methylcobalam instead?
B12 is 264.8nmol/l normal between 141-698..do I need a vitamin B12 supplement or a vitamin b complex would be good to raise the number?
B12 level is 260 pg/ml. Taking 1000 mcg B12 methyl. per day sublingually. Can I expect my B12 level to cross 450 pg/ml at this dose in "3 MONTHS"?
B12 patch vs B12 shots > which one is more effective?
Best time of day to take b12?
Ca nvitamin B12 give you gas?
Can a vitamin B12 cause someonr to forget words?
Can B12 be taken with iron?
Can B12 in the B12 methylcobalamin type lower potassium?
Can b12&mic help my energy levels?
Can expired B12 injection be toxic?
Can i still donate blood if i'm required to take vitamins B12 and d?
Can I still take B12 supplement injections if they are expired?
Can i take 2 B12 500 mg at one time daily?
Can i take 500 mcg of vitamin B12 while nursing?
Can i take B12 drops during pregnancy for energy?
Can I take b12 supplements and co q10 together?
Can I take vitamin B12 while pregnant?
Can i take vitamin B12 with my medication ?
Can iron and B12 be taken together?
Can iron pills be taken with vitamin b12?
Can methylcobalamin B12 help drop foot?
Can methylcobalamine B12 cause anaphylaxis?
Can taking Ferrous sulphate mask a B12 deficiency?
Can taking too much B12 be bad?
Can taking too much B12 cause an increase in dreams?
Can too much B12 give you insomnia?
Can u take vitamin B12 along with citalopram?
Can vitamin B12 1500 mcg give me more energy during the day?
Can vitamin B12 help with anxiety?
Can vitamin B12 injections cause increased appetite?
Can vitamin d or B12 make you itch?
Can you get B12 mic shots while breastfeeding?
Can you overdose on B12 and B1 vitamins? I take them sublingually
Can you overdose on vitamin b12?
Can you overdose on vitamin B12? Is it safe to take 16000 mgs
Can you take B12 2500mcg while pregnant?
Can you take raspberry ketones and D3 and B12 all at the same time?
Could I have a vitamin B12 deficiency even if i take B12 every day?
Could someone eat too much vitamin B12?
Could you tell me if vitamin B12 provides energy, why would you take it at bed time?
Could you tell me what happens if you take too much vitamin b12?
Currently on b12 shots,1000mcg a day for 5 days,then 1000 mcg a week for 5 weeks and then 1000 mcg a month for 5 months.Can I use my iron sup. 210mg?
Daily B12 intake, 2500mcg to much?
Do antacids deplete b12?
Do B12 shots help?
Do methylcobalimin nasal sprays and sublingual tabs work if you have a B12 deficiency?
Do vitamin B12 shots help thin hair?
Do we ha ve to stop taking vit B12 supplement before taking a vit B12 test? If so how many days before?
Does B12 help boost your matabilism?
Does B12 shot help memory?
Does B12 vitamin make implanon be less effective?
Does psyllium husk absorb b12?
Does sublingual B12 absorption work?
Does supplementing B12 cause acne?
Does vitamin b1 100mg(thiamine) or B12 1000ug cause any vasodilation?
Does vitamin B12 (in injection form) have any odor? I know vitamin b1 has but whether B12 has.
Does vitamin B12 cause bloating?
Does vitamin B12 cause you to be hungry?
Does vitamin B12 help improve tinnitus?
Does vitamin B12 react with oral nystatin?
Does vitamin B12 really give u energy ?
Does vitamin B12 really use cyanide in the form of cyanocobalamin?
Dose metformin cause a vitamin B12 deficiency? I am taking this.
Dr. Khanna just answered that B12 injection only lasts 2 to 3 days - yet milligrams of B12 can be stored in the liver for years? Please explain.
Family is know for B12 deficiency. Would it be ok for me to take B12 without having it checked?
For what length of time can I take B12 methylcobalamin 2000 mcg daily?
Generally speaking, how long before a B12 injection wears off? I am deficient for b12.
Happy Thanksgiving! My rbc is 5.41 and B12 is 1900....what could this mean? I have MS and i do take a B12 supplement. Thank you!
Hi docs, would vitamin B12 1500 mcg give me energy?
Hi Doctor is it safe to take b12 supplement at 5000 mcg daily? It helps with my refulx
Hi is this vitamins or med B6 59mg, B12 500mcg, D3 1000, and folic acid 800mcg thanks?
High folate and normal b12. Not taking anything but a multivitamin. What could cause this?
How and where can I give myself a 2ml shot of vitamin b12?
How can a vegan who is allergic to b12 supplements get vitamin b12?
How can I get enough of B12 as a vegan?
How can you bring your B12 up?
How do I know how much vitamin B12 can you take a day ?
How do I know how much vitamin B12 should I take daily?
How do I know how much vitamin B12 should I take if I take daily colchicine for fmf.?
How do I take sublingual B12 lozenges effectively?
How does vit B12 help your body?
How does vitamin B12 help with insomnia?
How good or how reliable is the oral B12 for treating people with low b12?
How harmful is B12 defeciency?
How long does it take to reverse a B12 deficiency?
How long does one injection of vitamin B12 last?