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Swanson Vitamin B12 (Cyanocobalamin) - Vitamin Supplement Promoting Energy Metabolism, Nervous System Health & Heart Support - Supports Red Blood Cell Formation (250 Capsules, 500mcg Each)

4.6 stars out of 185 reviews
(4.6)|
185 ratings
Swanson Vitamin B12 (Cyanocobalamin) - Vitamin Supplement Promoting Energy Metabolism, Nervous System Health & Heart Support - Supports Red Blood Cell Formation (250 Capsules, 500mcg Each)Swanson Vitamin B12 Cyanocobalamin Supplement Supports Energy Production Metabolic Health 250 Capsules 500 mcg
Size:250 Count (Pack of 1)

Key item features

  • Natural energy support: swanson's energy support supplement delivers 500 mcg pure Vitamin B12 in an easy to swallow capsule, supporting the optimized energy production and metabolism you body needs for every physical function.
  • Energy boost: B12 is essential for energy production, helping you stay active and energized throughout the day
  • DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with water.
  • Dosage instructions: Our clean wellness supplements are everyday solutions for an enhanced mind, body and home. For best results, take one capsule per day with water
  • Our quality commitment: For over 50 years, Swanson has delivered science-backed health products worldwide; Each wellness supplement is made in our GMP facilities, and our purity and potency testing includes independent third-party labs
Current price is $13.09
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Customer ratings & reviews

4.6 out of 5 stars
stars185 ratings168 reviews
How item rating is calculated
  1. 5 stars78% (145)
  2. 4 stars10% (19)
  3. 3 stars5% (9)
  4. 2 stars2% (4)
  5. 1 star4% (8)

Reviews summary

Pros

  • : Offers good quality at this cost.
  • : Made with high-grade components and build.
  • : Provides increased energy levels.

Neutral

  • : Can be highly effective, but may not work for everyone.
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Showing 1-3 of 168 reviews

Aug 29, 2024
Sonja
Item details
Size: 1 Pack
Sold and shipped bySwanson Health Products
5 out of 5 stars review

Verified Purchase

Doc prescribed!

My primary doc has md taking these!

Helpful?2WIUGMFNSL86118373409
Aug 17, 2025
Lee G
5 out of 5 stars review

One Little pill of B12

I bought a bottle of B12 long ago... Hope was dim......I tried one little pill.....& mY nose now smells little orders that only my wife could tell me about.

Review from swansonvitamins.com
Helpful?2WIUGMFNSL86118373409
Jun 19, 2025
JAF R
5 out of 5 stars review

Pure!

We were tested at a naturopath office and the Swanson brand products tested "pure"... that was a bit validating of their quality!

Review from swansonvitamins.com
Helpful?2WIUGMFNSL86118373409