Advanced B-12 Complex 5 mg

Suggested Use

Suggested use: 1 lozenge daily. For best results; allow to dissolve in the mouth before swallowing.

• 

  Source Naturals Advanced B-12 Complex 30 Tablets

  iHerb4.8(141)

  $18.09
• 

  Source Naturals MethylCobalamin

  Vitacost.com4.4(30)

  $32.99
• 

  Source Naturals B-125 Tablets

  Best Price Nutrition4.3(7)

  $8.00
• 

  Source Naturals B-12

  iHerb4.7(268)

  $19.13
• 

  Coenzymate B Complex Source Naturals

  PureFormulas.com4.7(548)

  $21.35
• 

  Dibencozide Source Naturals

  Natural Healthy Concepts4.0(2)

  $31.99
• 

  Source Naturals Vegan True B-125 60 Tablets

  PureFormulas.com5.0(1)

  $12.59
• 

  Source Naturals B-50 Complex

  iHerb4.7(628)

  $6.21Lowest

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• GNC

  3.1 (54)

  Vitamin & supplements store

  1201 N Hill Field Rd Ste 1037, Layton, UT 84041

  Directions(801) 546-1355

• Biotek Inc

  4.7 (15)

  Vitamin & supplements store

  334 Marshall Way N STE F, Layton, UT 84041

  Directions(801) 719-6039

• The Vitamin Shoppe

  4.4 (120)

  Vitamin & supplements store

  10515 S, State St, Sandy, UT 84070

  Directions(801) 571-1472

• Complete Natural Products

  4.6 (12)

  Vitamin & supplements store

  2119 S 1200 W #102, Woods Cross, UT 84087

  Directions(888) 648-4442

• Vitality Nutrition

  4.9 (89)

  Vitamin & supplements store

  107 S 500 W Unit A, Bountiful, UT 84010

  Directions(801) 292-6662

• Max Muscle Nutrition

  4.8 (52)

  Vitamin & supplements store

  1978 N 1200 W Ste 4, Layton, UT 84041

  Directions(801) 774-6299

• Condition Supplements

  5.0 (3)

  Nutritionist

  80 E Antelope Dr Suite 1, Layton, UT 84041

  Directions(801) 758-7114

• GNC

  4.8 (5)

  Vitamin & supplements store

  Dmcr 5845, E Ave #412, Hill AFB, UT 84056

  Directions(801) 776-3351

• Potential of Chlorella as a Dietary Supplement to Promote Human Health

  T Bito, E Okumura, M Fujishima, F Watanabe - Nutrients, 2020 - mdpi.com

  … -containing Chlorella products contain inactive corrinoid compounds such as 5-… B 12 are consumed as a sole B 12 source, accurate content estimation requires the identification of B 12 …

  2020368 citations

• Nanoencapsulation of vitamin B12 with Opuntia ficus-indica seed oil for food supplements uses

  RM Ferreira, A Granja, AMS Silva, JA Saraiva… - Food and Bioproducts …, 2025 - Elsevier

  This study addressed the nutritional challenges faced by vegetarians and vegans, emphasizing the limited access to essential nutrients like vitamin B12 found mainly in animal-based …

  20253 citations

• Vitamin B12 as a modulator of gut microbial ecology

  PH Degnan, ME Taga, AL Goodman - Cell metabolism, 2014 - cell.com

  … Cofactors structurally similar to B 12 (corrinoids) are … microbial communities toward stability and health. Vitamins, which … Here, we discuss how vitamin B 12 (cobalamin) impacts diverse …

  2014586 citations

• Human Intrinsic Factor Expression for Bioavailable Vitamin B12 Enrichment in Microalgae

  S Lima, CL Webb, E Deery, C Robinson, JAZ Zedler - Biology, 2018 - mdpi.com

  … uptake and transport from ingestion to the blood stream is a multi-step complex pathway [3]… B 12 in the ileum and the IF-B 12 complex is then recognized by the cubam receptor complex …

  201818 citations

• Characterization of vitamin B12 compounds from marine foods

  T Bito, Y Tanioka, F Watanabe - Fisheries Science, 2018 - Springer

  … To prevent elderly people from developing vitamin B 12 deficiency due to food protein-bound vitamin B 12 malabsorption, we present a survey of marine foods containing free vitamin …

  201845 citations

• Nutrients and bioactive compounds in polycystic ovary syndrome: updated insights into effects and underlying mechanisms

  Y Zhang, B Shi, Y Tian, S Xu, H Chang - Frontiers in nutrition, 2026 - frontiersin.org

  … the beneficial role of folic acid supplementation in PCOS management. A study in 150 obese PCOS patients demonstrated that daily supplementation with 1 mg or 5 mg of folic acid for 2 …

  20265 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-11-21. DSLD Label ID: 181590. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.