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Swanson Premium

Vitamin B-12 (Cyanocobalamin)

Vitamin B-12 (Cyanocobalamin)

Item:  SW030

  • Supports cardio health by neutralizing homocysteine*

  • Particularly helpful for people with dietary restrictions

  • 500 mcg per capsule

500 mcg 100 Caps
Caps Size: 3

MSRP $3.99
Yes! I want 10% off and free shipping over $50 on my next automatic shipment of this item.  days. Learn more
In Stock

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Vitamin B-12 USP(as cyanocobalamin) 500 mcg 20,833%

Other ingredients: Rice flour, gelatin.

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

Relative Size

Printable Size Guide

Shipping Weight

.10 lbs

  • Supports cardio health by neutralizing 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 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.

Swanson Premium Vitamin B-12 (Cyanocobalamin) Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Vitamin B-12 (Cyanocobalamin) is rated 4.8 out of 5 by 32.
Rated 5 out of 5 by from Good stuff!! Just as good as the $$$ ones, but why spend so much when Swanson is always the best! I take this along with my Alive multi vitamins womens formula and it helps give me an extra boost to get through my day. 5 kids so there is never a dull moment!
Date published: 2016-08-12
Rated 5 out of 5 by from Really helped my energy level ! I take one daily and it really makes a difference in what I get accomplished each day. I am 70 years old.
Date published: 2016-08-05
Rated 4 out of 5 by from Vit. B 12 I ordered these and haven't been extremely pleased with them. I truly think the liquid is the best thing you sell in the B12 so I'm going to go back to it. I can't tell any difference when I take these vitamins.
Date published: 2014-06-12
Rated 4 out of 5 by from B12 Good ingredient sourcing for B12
Date published: 2013-09-19
Rated 5 out of 5 by from great value great value for an excellent product!
Date published: 2013-04-17
Rated 5 out of 5 by from works great I have noticeably more energy when I take this product than when I do not. I am also less irritable.
Date published: 2012-12-12
Rated 4 out of 5 by from 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.
Date published: 2012-03-30
Rated 5 out of 5 by from great/helpful I would buy this again, really works great! I take one in the morning and one in the afternoon. Keeps me going.
Date published: 2011-11-19
Rated 5 out of 5 by from 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!
Date published: 2010-09-23
Rated 5 out of 5 by from Excellent Product I have tried others but this one really does the job on energy and alertness. Thanks for the Super Price as well.
Date published: 2009-10-31
Rated 5 out of 5 by from 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!
Date published: 2009-09-03
Rated 4 out of 5 by from 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.
Date published: 2009-08-26
Rated 5 out of 5 by from 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.
Date published: 2009-08-22
Rated 5 out of 5 by from GREAT DEAL! This is a great product and at a great price!!
Date published: 2009-08-16
Rated 5 out of 5 by from Stress buster Bought these for my wife. Eases here stess symptoms significantly!!
Date published: 2009-08-16
Rated 5 out of 5 by from Great Value I take this in the morning and it helps get me going. It energizes me and I recommend it highly.
Date published: 2009-08-13
Rated 4 out of 5 by from 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.
Date published: 2009-08-07
Rated 5 out of 5 by from need energy?? 1, 000 mcgs a major NRG boost great product!!!!!!!!!!!!!!!!
Date published: 2009-08-03
Rated 3 out of 5 by from Beware... Beware Swanson's Premium Vitamin B-12 makes your urine bright yellow.
Date published: 2009-07-31
Rated 5 out of 5 by from best best supplement for energy, works great.
Date published: 2009-07-28
Rated 5 out of 5 by from 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.
Date published: 2009-07-28
Rated 5 out of 5 by from 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.
Date published: 2009-07-27
Rated 5 out of 5 by from 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!
Date published: 2009-07-26
Rated 5 out of 5 by from B-12 pills It's easy to open the bottle, and the pills are nice and small.
Date published: 2008-11-19
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We know how important your health is to you and your loved ones. That’s why we’re focused on delivering only high quality products you can trust at the best value.

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500 mcg 100 Caps
Caps Size: 3

500 mcg 30 Caps
Caps Size: 3

500 mcg 250 Caps
Caps Size: 3

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