Deep search
Search
Copilot
Images
Videos
Maps
News
Shopping
More
Flights
Travel
Hotels
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
Shop b12 cofactors
Sponsored
$110.00
B12 MIC Injection For Weight Loss
Ageless Rx
$110.00
B12 MIC Injection For Weight Loss
Ageless Rx
$75.00
Vitamin B12 Injection
Ageless Rx
$75.00
Vitamin B12 Injection
Ageless Rx
$35.00
Nutritional Frontiers, Active B12 Folate Mixed Berry Flavor, 60 Wafers
Professional Supplement Center
Free shipping
$35.00
Nutritional Frontiers, Active B12 Folate Mixed Berry Flavor, 60 Wafers
Professional Supplement Center
Free shipping
$56.49
Designs For Health Same Capsules With B6, B12 + 5-MTHF - 200Mg S-Adenosylmethionine Supplement With 5-MTHF (Folate) + Vitamin B12 - Non-GMO +
Amazon.com
92
Free shipping
$56.49
Designs For Health Same Capsules With B6, B12 + 5-MTHF - 200Mg S-Adenosylmethionine Supplement With 5-MTHF (Folate) + Vitamin B12 - Non-GMO +
Amazon.com
92
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Professional Supplement Center
Free shipping
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Professional Supplement Center
Free shipping
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Natural Healthy Concepts
Free shipping
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Natural Healthy Concepts
Free shipping
$19.99
Kal, B-6 B-12 Methyl Folate Activmelt Mixed Berry
Professional Supplement Center
194
Free shipping
$19.99
Kal, B-6 B-12 Methyl Folate Activmelt Mixed Berry
Professional Supplement Center
194
$25.00
B12 / MIC For Energy
Ageless Rx
$25.00
B12 / MIC For Energy
Ageless Rx
$27.99
Nutramax Cobalequin Chewable Tablets B12 Supplement For Medium To Large Dogs, 45 Count
Chewy.com
342
$27.99
Nutramax Cobalequin Chewable Tablets B12 Supplement For Medium To Large Dogs, 45 Count
Chewy.com
342
$25.60
Genestra Brands Active Chewable B12 With L-Methylfolate | Chewable Vitamin B12 And Folate Supplement | 60 Chewable Tablets | Natural Cherry Flavor
Amazon.com
127
$25.60
Genestra Brands Active Chewable B12 With L-Methylfolate | Chewable Vitamin B12 And Folate Supplement | 60 Chewable Tablets | Natural Cherry Flavor
Amazon.com
127
$15.81
Nature's Bounty B-12 Quick Dissolve Tablets 500 Mcg, 100 Count (Pack Of 3)
Amazon.com
1K+
$15.81
Nature's Bounty B-12 Quick Dissolve Tablets 500 Mcg, 100 Count (Pack Of 3)
Amazon.com
1K+
$129.12
Vitamin B12 Plus Folsaure Hevert Zur Therapie Und Prophylaxe Von Folsaure Und Vitamin B12 Mangel, 40 St. Ampullen
Everymarket INC
$129.12
Vitamin B12 Plus Folsaure Hevert Zur Therapie Und Prophylaxe Von Folsaure Und Vitamin B12 Mangel, 40 St. Ampullen
Everymarket INC
$12.00
B12 Turbo
HUM Nutrition
$12.00
B12 Turbo
HUM Nutrition
$17.99
OLLY Extra Strength Daily Energy - With Vitamin B12 & Goji Berry - For Improved Cellular Energy Production - 60 Gummies - Flavor: Berry Yuzu
OLLY
327
$17.99
OLLY Extra Strength Daily Energy - With Vitamin B12 & Goji Berry - For Improved Cellular Energy Production - 60 Gummies - Flavor: Berry Yuzu
OLLY
327
$127.99
Gemini Pharmaceuticals Vitamin B-12 Tablets - Vitamin B-12 Tablet, 1, 000 Mcg, 100/Bottle - 51645-0914-01 - 24 Bottle / Case
Grayline Medical
1
$127.99
Gemini Pharmaceuticals Vitamin B-12 Tablets - Vitamin B-12 Tablet, 1, 000 Mcg, 100/Bottle - 51645-0914-01 - 24 Bottle / Case
Grayline Medical
1
$22.00
Vitamin B12
Thorne
17
$22.00
Vitamin B12
Thorne
17
$35.19
$43.99
Continental Vit. Co No Shot B-12 B-6 & Methylfolate Tablets, 60 | Village Green Apothecary
Village Green Apothecary
6
20% off
$35.19
$43.99
Continental Vit. Co No Shot B-12 B-6 & Methylfolate Tablets, 60 | Village Green Apothecary
Village Green Apothecary
6
$9.25
B-12 Complex Drops, Sublingual, 2 Fl Oz.
Tao Of Herbs
$9.25
B-12 Complex Drops, Sublingual, 2 Fl Oz.
Tao Of Herbs
$36.49
Kal, B-12 5000 Mcg As Methylcobalamin Activmelt Raspberry
Natural Healthy Concepts
7
Free shipping
$36.49
Kal, B-12 5000 Mcg As Methylcobalamin Activmelt Raspberry
Natural Healthy Concepts
7
$42.99
$69.99
Doctor's Best Energy Plus Coq10 Nadh & B12 60 Veggie Caps
Vitacost
1
38% off
$42.99
$69.99
Doctor's Best Energy Plus Coq10 Nadh & B12 60 Veggie Caps
Vitacost
1
$17.96
Vitamin B12 (1% Methylcobalamin) Capsules Capsule / 240 Capsules
BULKSUPPLEMENTS
$17.96
Vitamin B12 (1% Methylcobalamin) Capsules Capsule / 240 Capsules
BULKSUPPLEMENTS
$19.99
Kal, B-6 B-12 Methyl Folate Activmelt Mixed Berry
Natural Healthy Concepts
Free shipping
$19.99
Kal, B-6 B-12 Methyl Folate Activmelt Mixed Berry
Natural Healthy Concepts
Free shipping
$33.00
METAB-12® Berry Liquid Vitamin B-12 (Methylcobalamin) + Vitamin D
us.naturalslim.com/
$33.00
METAB-12® Berry Liquid Vitamin B-12 (Methylcobalamin) + Vitamin D
us.naturalslim.com/
$42.96
Vitamin B12 (Pure Methylcobalamin) Powder Powder / 10 Grams (0.4 Oz)
BULKSUPPLEMENTS
$42.96
Vitamin B12 (Pure Methylcobalamin) Powder Powder / 10 Grams (0.4 Oz)
BULKSUPPLEMENTS
$12.89
OLLY Daily Energy Caffeine-Free Gummies With Vitamin B12, Coq10 & Goji Berry - Tropical Passion - 60Ct
Target
Free shipping
$12.89
OLLY Daily Energy Caffeine-Free Gummies With Vitamin B12, Coq10 & Goji Berry - Tropical Passion - 60Ct
Target
Free shipping
$27.25
B12 Pro - 60 Tablets By Tonicsea
Simply Nutrients
$27.25
B12 Pro - 60 Tablets By Tonicsea
Simply Nutrients
$25.99
Klaire-SFI Active B12 Folate | Energy | Brain | Ovitaminpro
Ovitamin-Pro
$25.99
Klaire-SFI Active B12 Folate | Energy | Brain | Ovitaminpro
Ovitamin-Pro
$35.99
Methylfolate B Complex
CodeagePlus
163
$35.99
Methylfolate B Complex
CodeagePlus
163
24:18
Find in video from 0:00
Introduction to Cofactors
Lexicon of Biochemical Reactions: Cofactors Formed from Vitamin B12
28.4K views
Aug 22, 2017
YouTube
MIT OpenCourseWare
8:27
Find in video from 0:00
Introduction to Vitamin B12 Absorption
Vitamin B12 Absorption & Metabolism | 2 Enzymes That Req
…
202.5K views
Mar 20, 2017
YouTube
JJ Medicine
19:27
Find in video from 00:05
Overview of Vitamin B12
Vitamin B12 - Structure, Forms, Metabolism, Functions and Defici
…
25.4K views
Oct 6, 2020
YouTube
Biochemistry Basics by Dr Amit
7:55
Find in video from 00:39
Vitamin B12 Metabolism and Absorptio
Understanding Vitamin B12 metabolism
191.6K views
Feb 10, 2022
YouTube
Armando Hasudungan
5:24
Find in video from 0:00
Introduction to Vitamin B12 Absorption
Vitamin B12 absorption, and deficiency- Diet and Nutrition
168.6K views
Nov 13, 2017
YouTube
Medicosis Perfectionalis
8:16
Find in video from 03:16
Cofactors and Coenzymes
Enzyme Examples, Cofactors/Coenzymes, Inhibitors,
…
795.9K views
Sep 1, 2021
YouTube
Amoeba Sisters
5:21
Co-factors, co-enzymes, and vitamins | MCAT | Khan Academy
435.8K views
Dec 6, 2013
YouTube
khanacademymedicine
30:00
Find in video from 0:00
Introduction to Vitamin B12
Vitamin B12 (Cobalamin) 🐚 🥩 🐠 - Most Comprehensive Explanation
138.9K views
Jan 5, 2021
YouTube
Medicosis Perfectionalis
9:51
Find in video from 00:06
Introduction to Vitamin B12 Absorption
Vitamin B12 Digestion and Absorption
413.5K views
Aug 4, 2015
YouTube
Armando Hasudungan
37:45
Find in video from 00:21
Introduction to Vitamin B12
Vitamin B12 - Chemistry, Absorption, Transportation, Meta
…
35.8K views
Nov 28, 2022
YouTube
Dr.G Bhanu Prakash Animated Medical Videos
9:58
Find in video from 02:00
Cofactors and Their Role
Enzyme cofactors and coenzymes | Biology | Khan Academy
227.6K views
Aug 19, 2015
YouTube
Khan Academy
10:04
Find in video from 0:00
Introduction to Vitamin B12 Deficiency
TOP SIGNS OF VITAMIN B12 DEFICIENCY @DrDrayzday
793.6K views
Jan 6, 2022
YouTube
Dr Dray
6:38
Find in video from 0:00
Introduction to Folate and B12 Deficiency
Folate Deficiency vs. Vitamin B12 Deficiency - Diet and Nutrition - H
…
165.3K views
Nov 16, 2017
YouTube
Medicosis Perfectionalis
2:22
Find in video from 0:00
Introduction to Cofactors and Coenzymes
Cofactors | Coenzymes | Holoenzyme | Apoenzyme
256K views
Jan 6, 2020
YouTube
Quick Biochemistry Basics
4:16
Methyl Trap of Homocysteine Cycle - Folate and B12
65.2K views
Apr 21, 2013
YouTube
Alexandra Bush-Kaufman
2:24
Find in video from 00:14
What is a Cofactor?
Cofactors and Coenzymes (Holo-enzyme, Apo-enzyme and MORE)
2.5K views
Mar 7, 2023
YouTube
The Science info
12:01
Methionine Metabolism and Activated Methyl Cycle | Pathway
…
55.8K views
Jun 26, 2018
YouTube
JJ Medicine
19:28
Find in video from 09:54
Folate and Vitamin B12
Erythropoiesis, EPO, Iron, Vitamin B12 and Folate | Physiology Series
72.5K views
Nov 27, 2021
YouTube
Medicosis Perfectionalis
17:52
Find in video from 00:27
What is Vitamin B12?
Vitamin B12
57.3K views
Aug 26, 2018
YouTube
NootropicsExpert
0:34
L Methyl Folate 15mg plus Methyl B12 Cofactor - Professional Stren
…
Jun 19, 2023
amazon.com
1:17
Organic Methyl Folate 1000 mcg + Methyl B12 Cofactor (300 Serving
…
173 views
Jan 3, 2024
YouTube
Angela Reviews It!
10:39
Find in video from 0:00
Introduction to Vitamin B12
Vitamin B12 (Cobalamin) Digestion and Absorption Explained (SUPE
…
133K views
Jun 15, 2012
YouTube
Daily Med Ed
1:21
B Vitamins Mnemonic: Metabolic deficiencies- Water and Fat Solua
…
60.3K views
May 30, 2012
YouTube
HelpHippo
7:12
Find in video from 03:27
Introduction to Vitamin B12
Folic acid [B9] & B12 - How These Two Affect You | Nutrition
29.2K views
Jan 13, 2022
YouTube
Medical & Dental Knowledge Box(MDKB)
9:52
Find in video from 0:00
Introduction to Vitamin B12
12 Essential Benefits Of Vitamin B12 You Need To Know
70.4K views
Jun 22, 2022
YouTube
Horizons Health
7:48
Find in video from 0:00
Introduction to Vitamin B12 Deficiency
Dangers of vitamin B12 deficiency
866.4K views
Dec 6, 2017
YouTube
Demystifying Medicine McMaster
6:38
Find in video from 00:08
Introduction to Vitamin B12 Dosing
VITAMIN B12 dosing strategies – 3 examples (and what I recommend)
114.1K views
Jun 3, 2019
YouTube
Dr. Des Harrington
6:48
Find in video from 00:02
Introducción a la vitamina B12
Formas químicas de vitamina B12 y su participación como cofactor
3.7K views
Dec 8, 2023
YouTube
Metabolismo
5:23
Find in video from 00:01
Introduction to Enzymes and Cofactors
Coenzymes, Cofactors & Prosthetic Groups Function and Interactions
14K views
Aug 23, 2020
YouTube
Nutrition World
5:57
Find in video from 00:11
Introduction to Vitamin B12
The Optimal Vitamin B12 Dosage for Adults
462.3K views
Oct 26, 2020
YouTube
NutritionFacts.org
See more videos
More like this
Shop b12 cofactors
Sponsored
$110.00
B12 MIC Injection For Weight Loss
Ageless Rx
$110.00
B12 MIC Injection For Weight Loss
Ageless Rx
$75.00
Vitamin B12 Injection
Ageless Rx
$75.00
Vitamin B12 Injection
Ageless Rx
$35.00
Nutritional Frontiers, Active B12 Folate Mixed Berry Flavor, 60 Wafers
Professional Supplement Center
Free shipping
$35.00
Nutritional Frontiers, Active B12 Folate Mixed Berry Flavor, 60 Wafers
Professional Supplement Center
Free shipping
$56.49
Designs For Health Same Capsules With B6, B12 + 5-MTHF - 200Mg S-Adenosylmethionine Supplement With 5-MTHF (Folate) + Vitamin B12 - Non-GMO +
Amazon.com
92
Free shipping
$56.49
Designs For Health Same Capsules With B6, B12 + 5-MTHF - 200Mg S-Adenosylmethionine Supplement With 5-MTHF (Folate) + Vitamin B12 - Non-GMO +
Amazon.com
92
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Professional Supplement Center
Free shipping
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Professional Supplement Center
Free shipping
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Natural Healthy Concepts
Free shipping
$19.49
Kal, B-12 2500 Mcg As Methylcobalamin Activspray Berry
Natural Healthy Concepts
Free shipping
$19.99
Kal, B-6 B-12 Methyl Folate Activmelt Mixed Berry
Professional Supplement Center
194
Free shipping
$19.99
Kal, B-6 B-12 Methyl Folate Activmelt Mixed Berry
Professional Supplement Center
194
$25.00
B12 / MIC For Energy
Ageless Rx
$25.00
B12 / MIC For Energy
Ageless Rx
$27.99
Nutramax Cobalequin Chewable Tablets B12 Supplement For Medium To Large Dogs, 45 Count
Chewy.com
342
$27.99
Nutramax Cobalequin Chewable Tablets B12 Supplement For Medium To Large Dogs, 45 Count
Chewy.com
342
$25.60
Genestra Brands Active Chewable B12 With L-Methylfolate | Chewable Vitamin B12 And Folate Supplement | 60 Chewable Tablets | Natural Cherry Flavor
Amazon.com
127
$25.60
Genestra Brands Active Chewable B12 With L-Methylfolate | Chewable Vitamin B12 And Folate Supplement | 60 Chewable Tablets | Natural Cherry Flavor
Amazon.com
127
$15.81
Nature's Bounty B-12 Quick Dissolve Tablets 500 Mcg, 100 Count (Pack Of 3)
Amazon.com
1K+
$15.81
Nature's Bounty B-12 Quick Dissolve Tablets 500 Mcg, 100 Count (Pack Of 3)
Amazon.com
1K+
$129.12
Vitamin B12 Plus Folsaure Hevert Zur Therapie Und Prophylaxe Von Folsaure Und Vitamin B12 Mangel, 40 St. Ampullen
Everymarket INC
$129.12
Vitamin B12 Plus Folsaure Hevert Zur Therapie Und Prophylaxe Von Folsaure Und Vitamin B12 Mangel, 40 St. Ampullen
Everymarket INC
$12.00
B12 Turbo
HUM Nutrition
$12.00
B12 Turbo
HUM Nutrition
$17.99
OLLY Extra Strength Daily Energy - With Vitamin B12 & Goji Berry - For Improved Cellular Energy Production - 60 Gummies - Flavor: Berry Yuzu
OLLY
327
$17.99
OLLY Extra Strength Daily Energy - With Vitamin B12 & Goji Berry - For Improved Cellular Energy Production - 60 Gummies - Flavor: Berry Yuzu
OLLY
327
$127.99
Gemini Pharmaceuticals Vitamin B-12 Tablets - Vitamin B-12 Tablet, 1, 000 Mcg, 100/Bottle - 51645-0914-01 - 24 Bottle / Case
Grayline Medical
1
$127.99
Gemini Pharmaceuticals Vitamin B-12 Tablets - Vitamin B-12 Tablet, 1, 000 Mcg, 100/Bottle - 51645-0914-01 - 24 Bottle / Case
Grayline Medical
1
$22.00
Vitamin B12
Thorne
17
$22.00
Vitamin B12
Thorne
17
$35.19
$43.99
Continental Vit. Co No Shot B-12 B-6 & Methylfolate Tablets, 60 | Village Green Apothecary
Village Green Apothecary
6
20% off
$35.19
$43.99
Continental Vit. Co No Shot B-12 B-6 & Methylfolate Tablets, 60 | Village Green Apothecary
Village Green Apothecary
6
$9.25
B-12 Complex Drops, Sublingual, 2 Fl Oz.
Tao Of Herbs
$9.25
B-12 Complex Drops, Sublingual, 2 Fl Oz.
Tao Of Herbs
Feedback