skip to main content
FOURTH OF JULY SALE: UP TO 15% OFF
  • Quick Reorder
  • Promo Pocket
  • Email Sign Up
  • Deliver to 43085

    Update your location

    Availability of products may vary by location.

    Shipping to:




Featured Items
Brand
Price
Rating
Specialties
Strength
Form
Servings
Flavor
Availability
Life Stage

Vitamin B12

Showing Products 1-60 of 245
Sort By
Go Go
    Vitacost Vitamin B-12 Methylcobalamin

    Vitacost Vitamin B-12 Methylcobalamin -- 500 mcg - 300 Capsules

    (149)

    $9.99

    $0.04 per serving

    • Use code FOURTH to save 15%
    • Use code 30VBRANDS to save 30%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Vitamin B-12 Methylcobalamin

    Vitacost Vitamin B-12 Methylcobalamin -- 5000 mcg - 100 Capsules

    (106)

    $14.49

    $0.15 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Vitamin B-12 Methylcobalamin

    Vitacost Vitamin B-12 Methylcobalamin -- 5000 mcg - 60 Capsules

    (54)

    $9.44

    $0.16 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Garden of Life Vitamin Code RAW B-12

    Garden of Life Vitamin Code RAW B-12 -- 30 Vegetarian Capsules

    (124)

    $13.59

    $0.46 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Jarrow Formulas Methyl B-12 - Extra Strength

    Jarrow Formulas Methyl B-12 - Extra Strength -- 1000 mcg - 100 Chewable Tablets

    (203)

    $8.99

    $0.09 per serving

    • Use code FOURTH to save 15%
    • Use code 15JARROWSAVE to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Jarrow Formulas Methyl B-12 & Methyl Folate

    Jarrow Formulas Methyl B-12 & Methyl Folate -- 100 Chewable Tablets

    (39)

    $13.99

    $0.14 per serving

    • Use code FOURTH to save 15%
    • Use code 15JARROWSAVE to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Methyl B12 with Vitamin B6 Folate and Biotin Natural Cherry

    Vitacost Methyl B12 with Vitamin B6 Folate and Biotin Natural Cherry -- 1000 mcg - 120 Chewable Tablets

    (178)

    $6.99

    $0.06 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Liquid Vitamin B12

    Vitacost Liquid Vitamin B12 -- 1000 mcg per serving - 2 fl oz (59 mL)

    (54)

    $6.99

    $0.10 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Garden of Life Organics Methylcobalamin B-12 Vegan Spray Raspberry

    Garden of Life Organics Methylcobalamin B-12 Vegan Spray Raspberry -- 2 fl oz

    (199)

    $14.29

    $0.11 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Vitamin B-12 Melts Cherry

    Vitacost Vitamin B-12 Melts Cherry -- 500 mcg - 250 Vegetarian Tablets

    (88)

    $6.92

    $0.03 per serving

    • Use code FOURTH to save 15%
    • Use code 30VBRANDS to save 30%
    • Use code FREEASHWA to save
    Add to Cart
    • Top Seller
    • Professional Supplements
    Codeage Liposomal NMN + Resveratrol Quercetin TMG NAD+ Supplement

    Codeage Liposomal NMN + Resveratrol Quercetin TMG NAD+ Supplement -- 500 mg - 90 Capsules

    (41)

    $79.99

    $2.67 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    • Buy one get one 50% off
    Add to Cart
    Solgar Methylcobalamin Vitamin B12

    Solgar Methylcobalamin Vitamin B12 -- 1000 mcg - 60 Nuggets

    (32)

    $8.59

    $0.15 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Superior Source No Shot Methylcobalamin B-12

    Superior Source No Shot Methylcobalamin B-12 -- 1000 mcg - 60 Tablets

    (29)

    $11.69

    $0.20 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    • Buy one get one 50% off
    Add to Cart
    Solgar Liquid B-12 with B-Complex Sublingual

    Solgar Liquid B-12 with B-Complex Sublingual -- 2000 mcg - 2 fl oz

    (59)

    $11.00

    $0.19 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    NOW Methyl B-12

    NOW Methyl B-12 -- 1000 mcg - 100 Lozenges

    (31)

    $7.49

    $0.08 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Solgar Methylcobalamin Sublingual Vitamin B12

    Solgar Methylcobalamin Sublingual Vitamin B12 -- 5000 mcg - 60 Nuggets

    (19)

    $18.89

    $0.32 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Solgar Vitamin B12 Sublingual

    Solgar Vitamin B12 Sublingual -- 1000 mcg - 100 Nuggets

    (24)

    $9.69

    $0.10 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Deva Vegan B12 Fast Dissolve

    Deva Vegan B12 Fast Dissolve -- 90 Tablets

    (64)

    $7.59

    $0.09 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Vitamin B12 Melts Raspberry-Peach

    Vitacost Vitamin B12 Melts Raspberry-Peach -- 2000 mcg - 50 Tablets

    (27)

    $4.99

    $0.10 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    • Professional Supplements
    Pure Encapsulations B12 Folate with Metafolin® L-5-MTHF

    Pure Encapsulations B12 Folate with Metafolin® L-5-MTHF -- 60 Capsules

    (18)

    $20.60

    $0.35 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Methyl B-12 Natural Cherry

    Vitacost Methyl B-12 Natural Cherry -- 5000 mcg Vitamin B12 - 60 Chewable Tablets

    (112)

    $8.99

    $0.15 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Doctor's Best Fully Active B12

    Doctor's Best Fully Active B12 -- 1500 mcg - 60 Veggie Caps

    (47)

    $5.59

    $0.10 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Jarrow Formulas Methyl B-12 & Methyl Folate

    Jarrow Formulas Methyl B-12 & Methyl Folate -- 60 Chewable Tablets

    (15)

    $28.99

    $0.49 per serving

    • Use code FOURTH to save 15%
    • Use code 15JARROWSAVE to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Jarrow Formulas Methyl B-12 - Maximum Strength

    Jarrow Formulas Methyl B-12 - Maximum Strength -- 5000 mcg - 60 Chewable Tablets

    (120)

    $21.99

    $0.37 per serving

    • Use code FOURTH to save 15%
    • Use code 15JARROWSAVE to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Jarrow Formulas Methyl B-12 Regular Strength - Vegan Cherry

    Jarrow Formulas Methyl B-12 Regular Strength - Vegan Cherry -- 500 mcg - 100 Chewable Tablets

    (26)

    $6.99

    $0.07 per serving

    • Use code FOURTH to save 15%
    • Use code 15JARROWSAVE to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Life Extension BioActive Folate & Vitamin B12

    Life Extension BioActive Folate & Vitamin B12 -- 90 Vegetarian Capsules

    (7)

    $9.00

    $0.10 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Methyl B12 Natural Cherry

    Vitacost Methyl B12 Natural Cherry -- 1000 mcg - 60 Chewable Tablets

    (63)

    $4.53

    $0.08 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    • Professional Supplements
    Thorne B-Complex #12

    Thorne B-Complex #12 -- 60 Capsules

    (5)

    $25.00

    $0.42 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Solaray Vitamin B-12 Natural Cherry

    Solaray Vitamin B-12 Natural Cherry -- 2000 mcg - 90 Sublingual Lozenges

    (16)

    $14.19

    $0.16 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Doctor's Best Fully Active B12

    Doctor's Best Fully Active B12 -- 1500 mcg - 180 Veggie Caps

    (13)

    $12.79

    $0.08 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    • Professional Supplements
    Pure Encapsulations Methylcobalamin

    Pure Encapsulations Methylcobalamin -- 1000 mcg - 60 Capsules

    (3)

    $19.20

    $0.32 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    • Professional Supplements
    Thorne Vitamin B12 as Methylcobalamin

    Thorne Vitamin B12 as Methylcobalamin -- 1 mg - 60 Capsules

    $24.00

    $0.40 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Garden of Life Organic Beets Gummies Raspberry

    Garden of Life Organic Beets Gummies Raspberry -- 60 Gummies

    (7)

    $21.59

    $0.72 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Nature Made B12

    Nature Made B12 -- 1000 mcg - 150 Softgels

    (97)

    $18.39

    $0.13 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Natrol Vitamin B-12 Fast Dissolve Strawberry

    Natrol Vitamin B-12 Fast Dissolve Strawberry -- 5000 mcg - 100 Tablets

    (68)

    $15.59

    $0.16 per serving

    • Use code FOURTH to save 15%
    • Use code SAVENATROL15 to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Solgar Vitamin B12 Sublingual

    Solgar Vitamin B12 Sublingual -- 1000 mcg - 250 Nuggets

    (30)

    $22.29

    $0.09 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Solgar Vitamin B12

    Solgar Vitamin B12 -- 100 mcg - 100 Tablets

    (5)

    $6.49

    $0.07 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    New Chapter Fermented Vitamin B12

    New Chapter Fermented Vitamin B12 -- 60 Vegan Tablets

    (9)

    $29.97

    $0.50 per serving

    • Use code FOURTH to save 15%
    • Use code 25NCSAVE to save 25%
    • Use code FREEASHWA to save
    Add to Cart
    Country Life Vitamin B-12

    Country Life Vitamin B-12 -- 1000 mcg - 60 Tablets

    (62)

    $11.54

    $0.20 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Source Naturals MethylCobalamin Vitamin B12 Cherry

    Source Naturals MethylCobalamin Vitamin B12 Cherry -- 1 mg - 120 Lozenges

    (97)

    $14.53

    $0.13 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Global Healing Vitamin B12

    Global Healing Vitamin B12 -- 5000 mcg - 1 fl oz

    (4)

    $24.95

    $0.42 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Nature Made Vitamin B-12 Fast-Dissolve Cherry

    Nature Made Vitamin B-12 Fast-Dissolve Cherry -- 1000 mcg - 50 Tablets

    (94)

    $7.79

    $0.16 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Jarrow Formulas Methyl B-12 Ultra Strength Tropical

    Jarrow Formulas Methyl B-12 Ultra Strength Tropical -- 2500 mcg - 100 Chewable Tablets

    (24)

    $15.99

    $0.16 per serving

    • Use code FOURTH to save 15%
    • Use code 15JARROWSAVE to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Bluebonnet Nutrition EarthSweet Chewables Methylcobalamin Vitamin B12 Natural Raspberry

    Bluebonnet Nutrition EarthSweet Chewables Methylcobalamin Vitamin B12 Natural Raspberry -- 60 Chewable Tablets

    (16)

    $10.36

    $0.18 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    NOW B-12

    NOW B-12 -- 2000 mcg - 100 Lozenges

    (6)

    $9.19

    $0.10 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Superior Source Methylfolate

    Superior Source Methylfolate -- 1000 mcg - 60 MicroLingual Tablets

    (15)

    $15.76

    $0.27 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    • Buy one get one 50% off
    Add to Cart
    Natural Factors B12 Methylcobalamin

    Natural Factors B12 Methylcobalamin -- 5000 mcg - 60 Chewable Tablet

    (21)

    $15.37

    $0.26 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Vitacost Vitamin B-12 Melts Orange

    Vitacost Vitamin B-12 Melts Orange -- 500 mcg - 250 Vegetarian Tablets

    (48)

    $7.99

    $0.04 per serving

    • Use code FOURTH to save 15%
    • Use code 30VBRANDS to save 30%
    • Use code FREEASHWA to save
    Add to Cart
    NOW Methyl B-12

    NOW Methyl B-12 -- 5000 mcg - 90 Veg Capsules

    (4)

    $17.29

    $0.20 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    KAL B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry

    KAL B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry -- 2000 mcg - 60 MicroTablets

    (7)

    $15.59

    $0.26 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    NOW Methyl B12

    NOW Methyl B12 -- 5000 mcg - 120 Lozenges

    (9)

    $26.79

    $0.23 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Life Extension B12 Elite

    Life Extension B12 Elite -- 60 Vegetarian Lozenges

    (2)

    $8.25

    $0.14 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    MegaFood Vegan B12 with Vitamin B6 and Folate as Folic Acid

    MegaFood Vegan B12 with Vitamin B6 and Folate as Folic Acid -- 30 Tablets

    (38)

    $14.99

    $0.50 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Natural Factors B12 Methylcobalamin

    Natural Factors B12 Methylcobalamin -- 1000 mcg - 180 Chewable Tablets

    (7)

    $17.47

    $0.10 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Superior Source No Shot B-12 - B6 and Folic Acid

    Superior Source No Shot B-12 - B6 and Folic Acid -- 1000 mcg - 100 MicroLingual Tablets

    (19)

    $12.86

    $0.13 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    • Buy one get one 50% off
    Add to Cart
    Solgar Methylcobalamin Sublingual Vitamin B12

    Solgar Methylcobalamin Sublingual Vitamin B12 -- 1000 mcg - 30 Nuggets

    (6)

    $4.39

    $0.15 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Nature's Bounty Vitamin B-12

    Nature's Bounty Vitamin B-12 -- 1000 mcg - 100 Tablets

    (8)

    $10.99

    $0.11 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Triquetra Health BioActive B12 Liquid Vitamin B12 Plus L-Methylfolate

    Triquetra Health BioActive B12 Liquid Vitamin B12 Plus L-Methylfolate -- 1 fl oz

    $21.99

    $0.13 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    MegaFood Vitamin B12 Energy Gummies Cranberry

    MegaFood Vitamin B12 Energy Gummies Cranberry -- 70 Gummies

    (39)

    $13.99

    $0.40 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
    Simple Truth Vitamin B12 Gummies Raspberry

    Simple Truth Vitamin B12 Gummies Raspberry -- 3000 mcg - 100 Gummies

    (1)

    $9.99

    $0.20 per serving

    • Use code FOURTH to save 15%
    • Use code FREEASHWA to save
    Add to Cart
Sign Up & Save

Get exclusive offers, free shipping events, expert health tips & more by signing up for our promotional emails.

USA Today Americas Customer Service Champions 20204

Copyright © 2025 Vitacost.com. All rights reserved • Designated trademarks and brands are the property of their respective owners.

Please enter a valid zip code
FLDC17