Pureassure Vitamin B12 Methylcobalamin is a high-strength supplement delivering 1000 mg active methylcobalamin per serving to support energy metabolism, immune function, red blood cell formation, and reduce tiredness and fatigue.

Key features

• 1000 mg methylcobalamin (bioactive B12 form) per serving for superior absorption and efficacy.
  
• 365 tablets provide 1-year supply at 1 tablet daily; vegan, gluten-free, non-GMO.
  
• Supports nervous system health, cognitive function, and methylation processes.
  
• Ideal for vegans/vegetarians, those with deficiency, or low stomach acid/malabsorption issues.