Vitamin B12 Methylcobalamin 1 mg

Suggested Use

Directions: Dissolve in mouth or chew one (1) lozenge daily; or as recommended by a healthcare practitioner.

• 

  Life Extension Methylcobalamin - 1 mg 60 Lozenges

  iHerb4.8(1200)

  $7.50
• 

  Life Extension B12 Elite 60 Lozenges

  Life Extension4.8(896)

  $8.25
• 

  Life Extension BioActive Folate & Vitamin B12, 90 vegetarian capsules

  Life Extension4.8(2900)

  $9.00
• 

  Life Extension BioActive Folate & Vitamin B12 90 Capsules

  Walmart - Life Extension Buyers Club4.8(2900)

  $9.00
• 

  Life Extension BioActive Complete B Complex

  Life Extension4.8(37000)

  $9.00
• 

  Life Extension - Methylcobalamin 1mg Lozenges

  Pure Prescriptions4.8(1200)

  $10.99
• 

  Life Extension Vitamin B12 - 500 mcg (100 Lozenges)

  Life Extension4.8(4500)

  $6.56
• 

  Life Extension One-Per-Day Multivitamin Tablets

  Life Extension4.8(3900)

  $18.38

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.

• The Vitamin Shoppe

  4.6 (75)

  Vitamin & supplements store

  1615 E Monte Vista Ave Ste 103, Vacaville, CA 95688

  Directions(707) 452-0934

• The Vitamin Shoppe

  4.3 (78)

  Vitamin & supplements store

  2152 Contra Costa Blvd, Pleasant Hill, CA 94523

  Directions(925) 691-5154

• William's Natural Foods

  4.7 (124)

  Health food store

  12249 San Pablo Ave, Richmond, CA 94805

  Directions(510) 232-1911

• Walgreens

  2.7 (142)

  Drug store

  2901 Railroad Ave, Pittsburg, CA 94565

  Directions(925) 439-8575

• The Vitamin Shoppe

  4.7 (55)

  Vitamin & supplements store

  1471 Fitzgerald Dr #100, Pinole, CA 94564

  Directions(510) 223-4681

• Adobe Drugs

  4.9 (46)

  Pharmacy

  303 W Napa St, Sonoma, CA 95476

  Directions(707) 931-4454

• CVS Pharmacy

  4.7 (15)

  Pharmacy

  201 W Napa St #35, Sonoma, CA 95476

  Directions(707) 938-4734

• Walgreens

  2.9 (92)

  Drug store

  3630 San Pablo Dam Rd, El Sobrante, CA 94803

  Directions(510) 758-2365

• Life Extension

  T Mitchell - atlaschiropractichealthcenter.com

  … Very serious sleep-wake disorders have been successfully treated with vitamin B12 in the methylcobalamin form, although it may not work for everyone. Unfortunately, the …

• Ramifications of Vitamin B12 Deficiency and its Beneficial Effects

  P Rajput - Zenodo (CERN European Organization for Nuclear …, 2023 - academia.edu

  … , a dose of 1 mg daily is necessary[41]. Methylcobalamin is an active form of vitamin B12 and … Life extension research: health, illness, and and other causes. Cleve Clin J Med 2020;87:…

  2023

• Diagnosis, treatment and long-term management of vitamin B12 deficiency in adults: a Delphi expert consensus

  …, Vitamin B12 Consensus Panelists Group - Journal of Clinical …, 2024 - mdpi.com

  … -dose oral B12 (1 mg/d) is similar in correcting serum concentrations of vitamin B12, though … of different chemical forms of vitamin B12 (eg, cyanocobalamin and methylcobalamin), the …

  202474 citations

• A randomized placebo controlled trial of vitamin B12 supplementation to prevent cognitive decline in older diabetic people with borderline low serum vitamin B12

  T Kwok, J Lee, RC Ma, SY Wong, K Kung, A Lam… - Clinical Nutrition, 2017 - Elsevier

  … 271 diabetic non-demented outpatients aged 70 years or older with plasma vitamin B 12 150–300 pmol/L in outpatient clinics were randomly assigned to take either methylcobalamin …

  201778 citations

• Vitamin B12: Integrative Metabolism and Comparative Pharmacology of the Four Cobalamin Forms-Cyanocobalamin, Hydroxocobalamin, Methylcobalamin …

  E Andrès, X Jannot, JE Terrade - Arch Biotech Pharma Res, 2026 - urfpublishers.com

  … ‘vitamin B12’ - leads to suboptimal therapeutic choices, particularly in neurological indications where the superiority of methylcobalamin … integrative metabolism of vitamin B12, followed …

  2026

• Long-Term Effects of Vitamin B12, Folate, and Vitamin B6 Supplements in Elderly People with Normal Serum Vitamin B12 Concentrations

  BF Henning, M Tepel, R Riezler, HJ Naurath - Gerontology, 2001 - karger.com

  … vitamin supplement containing 1 mg vitamin B12, 1.1 mg folate, and 5 mg vitamin B6 on … tHcy acts as an agonist at the glutamate binding site of the N-methyl-D-aspartate receptor, …

  200128 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-03-25. DSLD Label ID: 328577. 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.