![Frontiers | Vitamin B12 (Cobalamin) and Micronutrient Fortification in Food Crops Using Nanoparticle Technology Frontiers | Vitamin B12 (Cobalamin) and Micronutrient Fortification in Food Crops Using Nanoparticle Technology](https://www.frontiersin.org/files/Articles/668819/fpls-12-668819-HTML/image_m/fpls-12-668819-g001.jpg)
Frontiers | Vitamin B12 (Cobalamin) and Micronutrient Fortification in Food Crops Using Nanoparticle Technology
![Amazon.com: Extra Strength 6000mcg Vitamin B12 Sublingual Liquid Drops - Methylcobalamin, VIT B 12 Supports Energy, Max Absorption, 60 Servings, Non-GMO, Vegan Friendly, Manufactured in The USA : Health & Household Amazon.com: Extra Strength 6000mcg Vitamin B12 Sublingual Liquid Drops - Methylcobalamin, VIT B 12 Supports Energy, Max Absorption, 60 Servings, Non-GMO, Vegan Friendly, Manufactured in The USA : Health & Household](https://m.media-amazon.com/images/I/81jNJXso4xL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Extra Strength 6000mcg Vitamin B12 Sublingual Liquid Drops - Methylcobalamin, VIT B 12 Supports Energy, Max Absorption, 60 Servings, Non-GMO, Vegan Friendly, Manufactured in The USA : Health & Household
![Nutrients | Free Full-Text | Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression Nutrients | Free Full-Text | Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression](https://www.mdpi.com/nutrients/nutrients-13-00923/article_deploy/html/images/nutrients-13-00923-g001.png)