---
product_id: 38093647
title: "Methyl B-12 & Methyl Folate, Bioactive Vitamin B9 and Vitamin B12 Supplement, Supports Cellular Energy Production, Healthy Brain Function & Metabolism, 60 Chewable Tablets, 60 Servings"
brand: "jarrow formulas"
price: "¥10415"
currency: JPY
in_stock: true
reviews_count: 9
category: "Jarrow Formulas"
url: https://www.desertcart.jp/products/38093647-methyl-b-12-and-methyl-folate-bioactive-vitamin-b9-vitamin
store_origin: JP
region: Japan
---

# 5000mcg Methyl B-12 ultra strength Cherry-flavored chewable tablets 800mcg bioactive Methyl Folate for brain & energy Methyl B-12 & Methyl Folate, Bioactive Vitamin B9 and Vitamin B12 Supplement, Supports Cellular Energy Production, Healthy Brain Function & Metabolism, 60 Chewable Tablets, 60 Servings

**Brand:** jarrow formulas
**Price:** ¥10415
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy & focus with every chew — don’t get left behind!

## Quick Answers

- **What is this?** Methyl B-12 & Methyl Folate, Bioactive Vitamin B9 and Vitamin B12 Supplement, Supports Cellular Energy Production, Healthy Brain Function & Metabolism, 60 Chewable Tablets, 60 Servings by jarrow formulas
- **How much does it cost?** ¥10415 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/38093647-methyl-b-12-and-methyl-folate-bioactive-vitamin-b9-vitamin)

## Best For

- jarrow formulas enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Cherry Chewables:** Delicious, easy-to-take tablets that fit your busy lifestyle
- • **Optimized for MTHFR Support:** Bioactive B vitamins designed for superior absorption & impact
- • **Ultra-Potent Cellular Boost:** 5000mcg Methyl B-12 fuels your energy metabolism daily
- • **Clean, Vegan & Allergen-Free:** Non-GMO, gluten-free, no common allergens—pure wellness
- • **Brain & Cardiovascular Synergy:** 800mcg Methyl Folate supports cognitive clarity & heart health

## Overview

Jarrow Formulas Methyl B-12 & Methyl Folate delivers a powerful 5000mcg dose of bioactive Vitamin B12 and 800mcg of Methyl Folate in tasty cherry-flavored chewable tablets. Designed to support cellular energy production, brain function, and cardiovascular health, this vegan, non-GMO, and allergen-free supplement offers superior absorption ideal for those with MTHFR gene mutations or anyone seeking enhanced mental clarity and metabolic support. Each bottle provides a convenient 60-day supply to keep you energized and focused.

## Description

Jarrow Formulas Ultra Strength Methyl B-12 5000 mcg & Methyl Folate 800 mcg Chewable Tablets offer a unique combination of these B vitamins to support your cardiovascular health, cellular energy metabolism and neurologic health. Made with high-quality, non-GMO ingredients, this vegan and gluten free dietary supplement contains no wheat, soybeans, dairy, egg, fish, shellfish, peanuts, tree nuts or sesame. Your brain and nerves need Vitamin B12 to function properly, and this supplement provides a form of B12 that is naturally recognized by the body and delivered more effectively to your cells. Each serving of these chewable tablets offers 5000 mcg of Methyl B12 and 800 mcg of Methyl Folate, the active forms of B12 and B9 to support DNA and neurotransmitter synthesis, cellular energy production and brain health. Also includes Pyridoxal-5-Phosphate (P-5-P), the coenzyme form of Vitamin B6 to support the metabolism of proteins and amino acids. Featuring cherry and other natural flavors, these chewable tablets also support the recycling of homocysteine to methionine to support cardiovascular health. Adults, take one chewable tablet once a day. Jarrow Formulas products are carefully crafted to ensure you get the benefit of each and every vitamin, mineral and supplement.

Review: Truly Life-Changing for MTHFR - I've been dealing with the challenges of an MTHFR gene mutation for years. Constant fatigue, brain fog, low energy, and just feeling like my body wasn't processing nutrients the way it should. Regular folic acid supplements did nothing for me, and actually made things worse. I discovered my MTHFR mutation through testing while I was pregnant because it was affecting me so negatively. I was skeptical about trying yet another B-vitamin product. But after researching bioactive forms, I decided to give these a shot. Wow. What a difference! Within the first couple of weeks, I noticed my energy levels stabilizing throughout the day. No more afternoon crashes or feeling like I needed a nap just to function. The brain fog lifted significantly and within days. I could focus better at work, remember things more easily, and my mood felt more balanced and positive overall. It's like my body finally got the usable forms of these vitamins it had been missing due to the MTHFR issue. The tablets chew easily and dissolve quickly without any weird aftertaste. These have genuinely been life-changing for me. I have tons of energy for the first time in my life and feel so much better overall. If you have MTHFR, do yourself a favor and try this one. Worth every penny. 🌟🌟🌟🌟🌟
Review: They have a high concentration of B-12 and are easy on the digestive system. - My primary care physician recommended this brand for a specific reason. I have consistently improved. So for me they have been effective. I didn’t let them dissolve in my mouth. I chewed them. The flavor is a mild cherry and is quite good.

## Features

- Cellular Energy Metabolism and Cardiovascular support supplement: Contains one 60 count bottle of Jarrow Formulas Ultra Strength Methyl B-12 5000mcg & Methyl Folate 800mcg Chewable Tablets for a 60-day supply.
- Easy-to-take, cherry-flavored chewable tablets to support your cardiovascular health and cellular energy production.
- Dietary supplement with a high amount of Methyl B-12, Methyl Folate and Pyridoxal-5-Phosphate (P-5-P), the active forms of Vitamins B-12, B9 and B6.
- Suggested Use: Adults, take one chewable tablet once a day or as directed by your qualified healthcare professional.
- These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00OGXIGOE |
| Best Sellers Rank | #6,695 in Health & Household ( See Top 100 in Health & Household ) #45 in Vitamin B12 Supplements #801 in Sales & Deals |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,471) |
| Date First Available  | October 14, 2014 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | BMF58 |
| Manufacturer  | Jarrow Formulas |
| Product Dimensions  | 1.88 x 1.88 x 3.5 inches; 2.4 ounces |

## Product Details

- **Brand:** Jarrow Formulas
- **Diet Type:** Gluten Free, Vegan, Vegetarian
- **Flavor:** Cherry
- **Item Form:** Chewable
- **Primary Supplement Type:** Vitamin B12

## Images

![Methyl B-12 & Methyl Folate, Bioactive Vitamin B9 and Vitamin B12 Supplement, Supports Cellular Energy Production, Healthy Brain Function & Metabolism, 60 Chewable Tablets, 60 Servings - Image 1](https://m.media-amazon.com/images/I/71aB69ksz+L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I need b-12 but seem to get leg swelling whenever I take it. Am I taking the wrong kind?**
A: All I can say is that this is a mega dose of b-12 and very potent. It caused dizziness, migraines, and elevated anxiety with me. I stopped it after 4 days.

**Q: Does this boost your immune system?**
A: Not sure about boosting the immunity system but both B12 and Folate are very important for the body. And Jarrow is one of the few companies that make both in these specific forms at a reasonable price.

**Q: What is the difference between this jarrow product and the jarrow "sam-e" product called "s-adenosyl-l-methionine (sam-e)"?**
A: I AM NOT A DOCTOR,  but my research shows the following. They both introduce sulphur into your body, but they have different chemical pathways and uses.  MSM is typically taken for joint health as well as healthy hair, skin and nails. S-ame is also used for those things,  but is mainly used for liver disorders. I hope this helps. I would urge you to Google the s-ame for more info, as my research found that s-ame has been tied to Alzheimer’s. Again, I’m not a doctor, please don’t treat this as official medical information.

**Q: Does it say GMP on the bottle?**
A: Jarrow Formulas products are manufactured in facilities that are cGMP certified by NSF.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Truly Life-Changing for MTHFR
*by C***A on January 13, 2026*

I've been dealing with the challenges of an MTHFR gene mutation for years. Constant fatigue, brain fog, low energy, and just feeling like my body wasn't processing nutrients the way it should. Regular folic acid supplements did nothing for me, and actually made things worse. I discovered my MTHFR mutation through testing while I was pregnant because it was affecting me so negatively. I was skeptical about trying yet another B-vitamin product. But after researching bioactive forms, I decided to give these a shot. Wow. What a difference! Within the first couple of weeks, I noticed my energy levels stabilizing throughout the day. No more afternoon crashes or feeling like I needed a nap just to function. The brain fog lifted significantly and within days. I could focus better at work, remember things more easily, and my mood felt more balanced and positive overall. It's like my body finally got the usable forms of these vitamins it had been missing due to the MTHFR issue. The tablets chew easily and dissolve quickly without any weird aftertaste. These have genuinely been life-changing for me. I have tons of energy for the first time in my life and feel so much better overall. If you have MTHFR, do yourself a favor and try this one. Worth every penny. 🌟🌟🌟🌟🌟

### ⭐⭐⭐⭐⭐ They have a high concentration of B-12 and are easy on the digestive system.
*by N***S on October 26, 2025*

My primary care physician recommended this brand for a specific reason. I have consistently improved. So for me they have been effective. I didn’t let them dissolve in my mouth. I chewed them. The flavor is a mild cherry and is quite good.

### ⭐⭐⭐⭐⭐ Immediately useable forms of vitamins b-12, b-9, b-6
*by "***" on November 29, 2025*

I purchased to support nerves after case of shingles. I choose this for the preferred forms of b-12, folate and b-6 recommended for recovery of nerves. Taste great! While expensive, the price is cheaper as compared to getting 3 different vitamins of this quality and mg. All the forms are immediately useable by the body. About the 3 forms - GPT Chat says; B-12 (Methylcobalamin) • Active form used in the methionine synthase reaction for DNA synthesis and homocysteine metabolism. • Directly usable by the body, often preferred in supplements for neurological support. Folate (5-MTHF) – supplement form of the active folate. Doesn’t require conversion, immediately usable by the body. B-6 (P5P Pyridoxal-5’-Phosphate) is the active, ready-to-use form of vitamin B6. Does not require conversion by the liver.

## Frequently Bought Together

- Jarrow Formulas Ultra Strength Methyl B-12 5000 mcg & Methyl Folate 800 mcg + P-5-P, Dietary Supplement for Cellular Energy Metabolism and Cardiovascular Support, 60 Chewable Tablets, 60 Day Supply
- Jarrow Formulas Magnesium L-Threonate, MagMind Magtein Brain Supplements for Memory Support, 90 Veggie Capsules, Up to a 30 Day Supply
- Jarrow Formulas Extra Strength Methyl B-12 1000 mcg & Methyl Folate 400 mcg + P-5-P, Dietary Supplement for Cellular Energy Metabolism and Cardiovascular Support, 100 Chewable Tablets, 100 Day Supply

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*