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Swanson Premium

Vitamin B-12 (Cyanocobalamin)

Swanson $2.29
Retail $3.99
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Caps Size:
3, Pill Size Guide
500 mcg 100 Caps
Other Sizes:

"I have taken different brands of B12 over the past few years. This is the bomb! It helps me to have energy and have a clear mind all day. Going to send my mom a bottle." ~ product review by Brandie

  • Supports cardio health by neutralizing harmful homocysteine

  • Particularly helpful for people with dietary restrictions

  • 500 mcg per capsule

The vitamin for vascular health, vim, and vigor is Swanson Vitamin B-12! Vitamin B-12 is commonly associated with energy because it plays a vital role in the formation of the red blood cells that deliver oxygen to all parts of the body. It also supports cardiovascular health by working with vitamin B-6 and folic acid to help neutralize harmful homocysteine. While adequate B-12 intake is important for everyone, supplementation may be particularly helpful for some people because the vitamin is found primarily in animal-based foods.

Product Label

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Vitamin B-12 USP (as cyanocobalamin) 500 mcg 8,333%

Other ingredients: Rice flour, gelatin, magnesium stearate.

Suggested Use: As a dietary supplement, take one capsule per day with water.

Terms and Ingredient Definitions

Swanson Premium Vitamin B-12 (Cyanocobalamin) Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Vitamin B-12 (Cyanocobalamin) 4.8 5 21 27
B12 Good ingredient sourcing for B12 September 19, 2013
great value great value for an excellent product! April 17, 2013
works great I have noticeably more energy when I take this product than when I do not. I am also less irritable. December 12, 2012
Great Price I take B12 regularly because I'm a vegetarian. It's hard to tell if it does anything because I take a lot of other supplements along with B12. Some days though, when I'm tired from not getting enough sleep, I've noticed that taking B12 helps me to stay awake and more focused. March 30, 2012
great/helpful I would buy this again, really works great! I take one in the morning and one in the afternoon. Keeps me going. November 19, 2011
A Hit! I take this supplement daily. Swanson has so many supplements that are superior and at a great price. This one will not dissapoint! September 23, 2010
Excellent Product I have tried others but this one really does the job on energy and alertness. Thanks for the Super Price as well. October 31, 2009
best b-12 around i've been using b-12 for years,this is by far the best...swanson delivers on it's promises...great value also! September 3, 2009
This a very affordable source of B12, and well worth the price tag. The capsules are small and extremely comfortable to swallow. The bottle is small enough to slip into a pocket and carry to work. August 26, 2009
best purchase ever I am so pleased with the Swanson's Vitamin B-12 capsules. I have been taking them for a few months & seem to have so much more energy. Amazing what one tiny capsule can do for you. August 22, 2009
GREAT DEAL! This is a great product and at a great price!! August 16, 2009
Stress buster Bought these for my wife. Eases here stess symptoms significantly!! August 16, 2009
Great Value I take this in the morning and it helps get me going. It energizes me and I recommend it highly. August 13, 2009
Nice stuff I feel a gentle increase of energy after taking two of these. I recommended them if you ever need a boost in the morning or after lunch. August 7, 2009
need energy?? 1, 000 mcgs a major NRG boost great product!!!!!!!!!!!!!!!! August 2, 2009
Beware... Beware Swanson's Premium Vitamin B-12 makes your urine bright yellow. July 30, 2009
best best supplement for energy, works great. July 28, 2009
Great price for a great product I have been taking vitamins and supplements for years and this product works great- as good as, or better than other B-12 products that sell for a much higher price. Great quality that I have come to rely on in Swanson's products. July 27, 2009
Awesome Product I have taken different brands of B12 over the past few years. This is the bomb! It helps me to have energy and have a clear mind all day. Going to send my mom a bottle. July 27, 2009
great product I started the Swanson's premium vitamin B-12 recently along with eating healthier. I have lost 9 lbs. and I feel great! July 25, 2009
B-12 pills It's easy to open the bottle, and the pills are nice and small. November 19, 2008
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Shipping Restrictions

Countries with restrictions on this product:

  • Japan

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