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Vitamin B12 Supplements Online

Brief Description of Vitamin B12 Supplements

Vitamin B12 tablets plays an important role in the formation of red blood cells. The body can not make it so it’s necessary to get it from foods or supplementing with B12. Vitamin B12 tablets helps the nervous system function effectively. People with conditions like anemia and low iron can benefit from supplementing with B12 and combined with folate (methylfolate) to increase the efficacy. 

What is Vitamin B12 Supplements Good For?

There are several reasons why you should supplement with vitamin 12. Most common B12 benefits are related to red blood cell formation and absorption of iron. If you are experiencing low energy or if you’re an Individual who has a diet low in red meat or are vegetarians or vegan can benefit from vitamin b12 supplements. B12 Vitamins are good for other important functions such as: B12 Vitamins Benefits

  • Is Needed to Help Prevent and Treat Anemia
  • Improve  Energy, Mental Alertness
  • Involved in the Formation of Red Blood Cells
  • Needed for the Production of Serotonin
  • Nerve Health
  • Brain Health

Types of Vitamins B12 Supplements Products

The most common form of vitamin B12 is methylcobalamin. This form is available in mostly sublingual form for best absorption. This may be combined in a vitamin  B complex or paired up in a synergistic B12 formula with adenosylcobalamin and/or hydroxocobalamin to treat greater deficiencies or other health concerns.

  • Methylcobalamin - Most bioavailable, treat vitamin B12 deficiency, for the brain and nerves, the production of red blood cells. Highly absorbable under the tongue.
  • Adenosylcobalamin - Works synergistically with methylcobalamin, found in formulas combined with methylcobalamin and/or hydroxocobalamin, therapeutic
  • Cyanocobalamin - A synthetic form of Vitamin B12, body converts into Adenosylcobalamin and Methylcobalamin before it can be used, absorbed better in the GI tract. Commonly found in multivitamins.
  • Hydroxocobalamin - Highly bioavailable, used to treat people with a serious deficiency.  Found in therapeutic brands like AOR, prescribed by health practitioners.

For optimal absorption allow vitamin B12 supplements to sit under the tongue for a minimum 30 seconds before swallowing.

  • B12 Tablets
  • B12 Sublingual Tablets
  • Chewable B12
  • B12 Gummies
  • Liquid B12
  • B12 Complex

Pros & Cons of Vitamin B12 Supplements


  • Easy to Take
  • Taken Once Daily
  • Increase Energy
  • Help Mental Fatigue


  • May Need to Take for Periods of 3 Months or Greater to Achieve Stabilized Levels
  • Liquid Vitamin B12 Must Be Held Under the Tongue for 30 Seconds Before Swallowing to Properly Absorb
  • May Need to Take with a B Complex to Avoid Depletion of Other B Vitamins if Taken for Long Periods of Time

Top Vitamin B12 Products Brands & USPs

  • B12 is a common vitamin used daily for its many benefits. Nature’s Source and Nature’s Signature have some of the best brands of B12 supplements. Doses of 
  • 1000 Mcg (1 Mg), for Energy, Support Iron Absorption
  • 5000 Mcg (5 Mg), Low Deficiencies, for Energy
  • 15 000 (15 Mg), Therapeutic, B12 Deficiency, Nerves You Can Choose Quality Brands of B12 Like
  • AOR
  • Pure Encapsulation
  • Douglas Laboratories
  • Thorne
  • Cytomatrix
  • Natural Factors
  • Sunforce
  • NOW

Why Choose Nature’s Source to Buy Vitamin B12 Supplements?

The best B12 supplements can be found at Nature’s Source and Nature’s Signature. We carry quality brands that are recommended by Naturopaths and natural health practitioners.  Shop now!

Frequently Asked Questions About Vitamin B12 Supplements

  • Is It Worth Taking Vitamin B12 Supplements?

    Investing in your health is always worth it. Taking a B12 is safe but may not be necessary if you are not deficient in B12. Consult your doctor to test your level of B12.

  • What Vitamin B12 Supplement Should I Take?

    For best absorption use a sublingual form or liquid form. Speak with one of our educated staff for an appropriate dosage.

  • How Long Does It Take Vitamin B12 Tablets to Work?

    It doesn’t take long for B12 supplements to work. Most people can feel a slight boost of energy after taking B vitamins, especially B12, but in order to sustain energy and achieve good levels of B12 in the blood, one must take daily for a minimum of 3 months.

  • What Is the Vitamin B12 Benefits & Side Effects?

    prevent and treat anemia. The Best B12 supplement side effects are not common. Taking too high a dose could lead to nausea, headaches, anxiety, skin irritation or redness. B12 like other B vitamins are water soluble so what the body doesn’t need it will be eliminated through your urine.   

  • How Long Does It Take for the Best B12 Supplements to Work?

    Consistency is key when supplementing with B12. To stabilize B12 levels, it is good to take the daily dosage of Vitamin B12 tablets for at least 3 months.

  • When Should I Take B12 Morning or Night?

    The morning is the time of day you should take Vitamin B12. It’s important to take it daily so having it by your bedside can create better success.

  • Is It Good to Take B12 Vitamin Daily?

    It is good to take B12 everyday. It’s best to take it daily for best results. Speak to a professional for recommended dosage of B12.

  • Does Vitamin B12 Need to Be Prescribed?

    If an individual is on the low of normal or is deficient a doctor will prescribe a vitamin B12 supplement. B12 can be supplemented to help increase energy during times of stress or low caloric diet. It’s best to consult a health practitioner before taking to ensure proper dosage.

  • What Daily Dosage of B12 Should I Take?

    A standard dose for maintaining healthy levels of B12 would be a 1000 mcg dose. Those suffering from anemia may need to use a higher dose like 5 mg or 15 mg. It’s best to consult a practitioner or speak with one of Nature’s Source/ Nature’s Signature staff for help.

  • What Time Should I Take Vitamin B12?

    The best time to take Vitamin B12 is in the morning. Put you’re the best B12 supplement beside your bed and take it as soon as you wake up for a more energizing morning. 

  • Is Vitamin B12 Good for You?

    Vitamin B12 can be good for your health. Doctors and natural health practitioners recommend supplementing with B12 for anemia, during times of stress, weight loss or mental fatigue.