Can I take vitamin D with B12?

No interactions were found between Vitamin B12 and Vitamin D3.
Takedown request   |   View complete answer on drugs.com


What vitamins should not be taken with B12?

Taking vitamin B-12 with vitamin C might reduce the available amount of vitamin B-12 in your body. To avoid this interaction, take vitamin C two or more hours after taking a vitamin B-12 supplement.
Takedown request   |   View complete answer on mayoclinic.org


Can vitamin D be taken with vitamin B?

Interactions between your drugs

No interactions were found between Vitamin B Complex 100 and Vitamin D3. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Takedown request   |   View complete answer on drugs.com


Which vitamins should you not take together?

Here are six vitamin combinations you definitely shouldn't take together.
  • Magnesium and calcium/multivitamin. ...
  • Vitamins D, E and K. ...
  • Fish Oil & Gingko Biloba. ...
  • Copper and zinc. ...
  • Iron and Green tea. ...
  • Vitamin C and B12.
Takedown request   |   View complete answer on sheknows.com


Are vitamin D and B12 deficiencies related?

We also found a negative correlation between vit-D deficiency, vit-B12 deficiency, and levels of anti-TPO. We suggest that vit-D deficiency contributes to the etiopathogenesis of HT, and that vit-B deficiency and HT are part of a polyglandular endocrine pathology.
Takedown request   |   View complete answer on karger.com


Do you need vitamin D and B12 supplements?



What stops the absorption of vitamin D?

Some factors that may reduce or block its absorption include: Conditions such as celiac disease, chronic pancreatitis, Crohn's disease, and cystic fibrosis. These can all affect the intestines, preventing them from absorbing vitamin D found in food.
Takedown request   |   View complete answer on insider.com


Can you take Vitamin B12 C and D together?

Airey, some studies have shown that Vitamin C could break down Vitamin B12 in your digestive tract, reducing your B12 absorption. As a result, he says you want to wait at least two hours before taking Vitamin C with your Vitamin B12.
Takedown request   |   View complete answer on yahoo.com


When should vitamin D be taken?

Better Absorbed With Meals

Vitamin D is a fat-soluble vitamin, meaning that it does not dissolve in water and is absorbed best in your bloodstream when paired with high-fat foods. For this reason, it's recommended to take vitamin D supplements with a meal to enhance absorption.
Takedown request   |   View complete answer on healthline.com


Is it OK to take all your vitamins at once?

You can—but it's probably not a good idea. For some supplements, optimal absorption can depend on the time of day taken. Not only that—taking certain vitamins, minerals, or other supplements together can also reduce absorption and may result in adverse interactions, which can be harmful to your health.
Takedown request   |   View complete answer on mdlinx.com


Is it OK to take vitamin D and B complex at the same time?

No interactions were found between Super B Complex and Vitamin D3. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Takedown request   |   View complete answer on drugs.com


When should I take vitamin D morning or night?

There's no set time of day that's best to take vitamin D supplements. Some people say taking vitamin D supplements at night is an insomnia risk. There's no research to confirm this, but you might want to take your supplement earlier in the day if you think it's screwing with your sleep.
Takedown request   |   View complete answer on greatist.com


What other vitamins do you need to take with vitamin D?

Some researchers claim that fat-soluble vitamins work together and that it's crucial to optimize your vitamin A and K intake while supplementing with vitamin D3 ( 43 , 44 ). This is especially important for vitamin K2, another fat-soluble vitamin that most people don't get enough of ( 45 ).
Takedown request   |   View complete answer on healthline.com


What vitamins should I take with B12?

For this reason, you may want to take a B complex vitamin that includes all B vitamins. Taking folic acid at high doses can hide a vitamin B12 deficiency. So these vitamins are often taken together. Talk to your doctor before taking more than 800 mcg of folic acid.
Takedown request   |   View complete answer on mountsinai.org


Is it better to take vitamin D every day or once a week?

Conclusion. Daily vitamin D was more effective than weekly, and monthly administration was the least effective.
Takedown request   |   View complete answer on ncbi.nlm.nih.gov


What is the proper way to take vitamin D?

Take vitamin D by mouth as directed. Vitamin D is best absorbed when taken after a meal but may be taken with or without food. Alfacalcidol is usually taken with food.
Takedown request   |   View complete answer on webmd.com


What is the best time to take B12?

“Take water-soluble vitamins on an empty stomach with a glass of water,” recommends Dr. Perez-Gallardo. And since it can be energizing, Dr. Perez-Gallardo says that the best time to take vitamin B12 is in the morning, so it won't affect your sleep.
Takedown request   |   View complete answer on health.clevelandclinic.org


Can you take too much vitamin B12?

Since B12 is a water-soluble vitamin, it's generally considered safe, even at high doses. No Tolerable Upper Intake Level (UL) has been established for B12, due to its low level of toxicity. UL refers to the maximum daily dose of a vitamin unlikely to cause adverse side effects in the general population.
Takedown request   |   View complete answer on healthline.com


What are the symptoms of low vitamin D?

Vitamin D helps with strong bones and may help prevent some cancers. Symptoms of vitamin D deficiency can include muscle weakness, pain, fatigue and depression.
...
Signs and symptoms might include:
  • Fatigue.
  • Bone pain.
  • Muscle weakness, muscle aches, or muscle cramps.
  • Mood changes, like depression.
Takedown request   |   View complete answer on my.clevelandclinic.org


Should you take B12 in the morning or at night?

Vitamin B12

As a general rule of thumb, take your B vitamins in the morning or with a meal. Vitamin B12, for example, should definitely be taken in the morning. This is because it is important for energy metabolism, which may interrupt your sleep if taken at night.
Takedown request   |   View complete answer on whentheygetolder.co.uk


Which vitamins should be taken together?

To help you achieve the desired results through supplements and stay healthy, we present three combinations that you must consider:
  • Magnesium and vitamin D3. Magnesium and vitamin D3 supplements can be taken together to ensure that the body functions adequately. ...
  • Omega 3 and vitamin E. ...
  • Magnesium and zinc.
Takedown request   |   View complete answer on healthshots.com


Is it OK to take 1000 mcg B12 daily?

The most common treatment for pernicious anemia is lifelong vitamin B12 injections, but small amounts of vitamin B12 are absorbed without intrinsic factor. One review concluded that taking 1,000 mcg daily is an effective alternative to injections ( 42 ).
Takedown request   |   View complete answer on healthline.com


Can you take too much vitamin D?

The main consequence of vitamin D toxicity is a buildup of calcium in your blood (hypercalcemia), which can cause nausea and vomiting, weakness, and frequent urination. Vitamin D toxicity might progress to bone pain and kidney problems, such as the formation of calcium stones.
Takedown request   |   View complete answer on mayoclinic.org


Can too much B12 make your hair fall out?

A minimum daily dose of each vitamin is necessary to maintain good health. Significantly exceeding this dose, however, can cause illness. In general, the symptoms of vitamin toxicity include nausea, gastrointestinal problems like constipation and diarrhea, hair loss, rashes, and nerve damage.
Takedown request   |   View complete answer on news-medical.net


What helps B12 absorption?

Your intestines absorb vitamin B12 from food. A protein your stomach makes called “intrinsic factor” helps your body absorb it.
Takedown request   |   View complete answer on webmd.com