---
product_id: 63432887
title: "Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs"
brand: "sirona nutrition"
price: "฿1779"
currency: THB
in_stock: true
category: "Drugstore"
url: https://www.desertcart.co.th/products/63432887-vitamin-b12-methylcobalamin-1000-mcg-clinical-grade-high-strength-one
store_origin: TH
region: Thailand
---

# Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs

**Brand:** sirona nutrition
**Price:** ฿1779
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs by sirona nutrition
- **How much does it cost?** ฿1779 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/63432887-vitamin-b12-methylcobalamin-1000-mcg-clinical-grade-high-strength-one)

## Best For

- sirona nutrition enthusiasts

## Why This Product

- Trusted sirona nutrition brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Sirona Nutrition manufactures supplements to meet precise nutritional requirements. Our Vegan B12 is designed to provide the key benefits of the supplement. B12 contributes to normal homocysteine metabolism and red blood cell formation, to the reduction of tiredness and fatigue, the energy-yielding metabolism, to normal psychological function and the functioning of the nervous system. Vitamin B12 also contributes to the normal function of the immune system. Folic acid (folate) contributes to a reduction in tiredness and fatigue, the normal function of the immune system, normal psychological function, and the processes of normal homocysteine metabolism, amino acid synthesis, cell division and blood formation

## Features

- ✅ CLINICAL GRADE SUPPLEMENTS MADE IN THE UK: Designed by clinical nutritional practitioners and manufactured in the UK to top level GMP requirements.
- ✅ EVIDENCE BASED OPTIMAL DOSAGE: All of our supplements are designed based on scientific research to identify the optimum required dosage. 1000 mcg of B12 has been shown to be the correct level to provide the benefits of the supplement. Optimal nutrient levels are based on the best science, not those dictated by Recommended Daily Allowances (RDA) or Nutrient Reference Values (NRV).
- ✅ CONVENIENT, VEGAN AND ALLERGY FRIENDLY: Our B12 Supplement is provided in convenient once daily dose easy to swallow vegan tablets, free from gluten, dairy, artificial flavors or colours makes our supplements suitable for a wide variety of dietary needs.
- ✅ BOOSTS ENERGY AND AIDS IMMUNE SYSTEM: Vitamin B12 is also an essential vitamin for addressing adrenal fatigue, multiple metabolic functions — including enzyme production, DNA synthesis and hormonal balance and maintaining healthy nervous and cardiovascular systems.

## Images

![Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 1](https://images-na.ssl-images-amazon.com/images/I/31XVzTuSJSL.jpg)
![Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 2](https://images-na.ssl-images-amazon.com/images/I/417qavA%2BEpL.jpg)
![Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 3](https://images-na.ssl-images-amazon.com/images/I/31U%2B95sI1cL.jpg)
![Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 4](https://images-na.ssl-images-amazon.com/images/I/41xAS6YMR6L.jpg)
![Vitamin B12 Methylcobalamin 1000 mcg | Clinical Grade High Strength One A Day Vegan B12 Vitamin Tablets | 2 Months Supply by Sirona Nutrition Delivering to Precise Nutritional Needs - Image 5](https://images-na.ssl-images-amazon.com/images/I/41KU-6NEz7L.jpg)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-09*