---
product_id: 4783722
title: "Doctor's Best Fully Active B12 1500 mcg, Non-GMO, Vegan, Gluten Free, Supports Healthy Memory, Mood and Circulation, 60 Count"
brand: "doctor's best"
price: "$27.03"
currency: USD
in_stock: true
reviews_count: 13
category: "Doctor's Best"
url: https://www.desertcart.ec/products/4783722-doctors-best-fully-active-b12-1500-mcg-non-gmo-vegan
store_origin: EC
region: Ecuador
---

# Superior bioactive absorption Vegan, Non-GMO, Gluten & Soy Free 1500 mcg methylcobalamin per capsule Doctor's Best Fully Active B12 1500 mcg, Non-GMO, Vegan, Gluten Free, Supports Healthy Memory, Mood and Circulation, 60 Count

**Brand:** doctor's best
**Price:** $27.03
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy and focus with the B12 that works as hard as you do!

## Quick Answers

- **What is this?** Doctor's Best Fully Active B12 1500 mcg, Non-GMO, Vegan, Gluten Free, Supports Healthy Memory, Mood and Circulation, 60 Count by doctor's best
- **How much does it cost?** $27.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/4783722-doctors-best-fully-active-b12-1500-mcg-non-gmo-vegan)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Track Absorption:** Methylcobalamin form ensures your body uses B12 instantly—no conversion needed, no wasted nutrients.
- • **Brain & Mood Optimizer:** Enhance memory, mental clarity, and mood to stay sharp and focused through demanding days.
- • **Clean & Conscious Formula:** Vegan, Non-GMO, gluten and soy free—because your wellness routine should align with your values.
- • **Power-Packed 1500 mcg Dose:** Maximize your daily energy and red blood cell support with a potent, fully active B12 boost.
- • **Trusted Science-Backed Brand:** Over 35 years of rigorous research and clinical testing for supplements you can rely on.

## Overview

Fully Active B12 delivers 1500 mcg of methylcobalamin per vegetarian capsule, offering superior absorption and support for energy, memory, mood, and circulation. This vegan, non-GMO, gluten and soy free formula is crafted by Doctor’s Best, a trusted brand with over 35 years of science-backed supplement expertise.

## Description

Best fully active B12 provides methyl-cobalamin, the most biochemically active form of vitamin B12. Various inherited and lifestyle factors contribute to vitamin B12 deficiencies that impair such fundamental life processes as recycling of homocysteine, a potentially toxic metabolite, nerve cell signaling, mood and memory management, and healthy gene regulation (epigenetics), from pregnancy through old age. Best fully active B12 is vitamin B12 at its best.

Review: Easy to take with clean ingredients - I have been taking this B12 supplement consistently, and it has been easy to incorporate into my routine. The tablets are simple to take, and I appreciate the vegan, non-GMO formulation and clear labeling. The bottle lasts a long time, which makes it a good value. While individual results can vary, this feels like a well made, straightforward option if you are looking for a fully active B12 supplement.
Review: Good supplements from seemingly good company. - This was well received by my son, he said it helps his neuropathy and blood sugar issues, plus feeling better.

## Features

- VITAMIN B12 SUPPLEMENT: This fully active, methylated B12 (as methylcobalamin) provides essential support for energy production, red blood cell production, and overall wellness in men and women
- ENERGY AND MEMORY SUPPORT: Methylcobalamin promotes brain health, memory, and mental clarity, helping maintain focus and energy during busy and demanding days
- BETTER ABSORPTION: This methyl form of B12 is bioactive and designed for superior absorption. As the active form of Vitamin B12, it can be directly used by the body without needing further conversion
- 1500 MCG PER SERVING: Each vegetarian capsule delivers 1500 mcg of methylated B12 and is non-GMO, vegan, gluten free, and soy free for convenient daily nutrient support
- DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched, rigorously tested, and clinically-approved supplements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B008NIHCZC |
| Best Sellers Rank | #8,172 in Health & Household ( See Top 100 in Health & Household ) #53 in Vitamin B12 Supplements #1,297 in Sales & Deals |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,186) |
| Date First Available  | July 21, 2012 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | DRB-00286 |
| Manufacturer  | Doctor’s Best, Inc |
| Product Dimensions  | 2.13 x 2.13 x 3.75 inches; 1.1 ounces |

## Product Details

- **Brand:** Doctor's BEST
- **Diet Type:** Gluten Free, Vegan
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin B12

## Images

![Doctor's Best Fully Active B12 1500 mcg, Non-GMO, Vegan, Gluten Free, Supports Healthy Memory, Mood and Circulation, 60 Count - Image 1](https://m.media-amazon.com/images/I/61jBf1V6VLL.jpg)

## Available Options

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

## Questions & Answers

**Q: Where is this made?**
A: All of our products are manufactured in the U.S.A. 

If you have any more questions please email info@drbvitamins.com

**Q: Are they NGO organic?**
A: The label says "non-GMO/ Gluten Free/ Vegan"

**Q: Some reviewers have stated that this product contains Magnesium Stearate in it. Can the manufacturers comment on this? is this true or not?**
A: We're transparent with our products and labels. The excipients are MCC and hypromellose.

**Q: is it manufactured in a with shell fish?**
A: I haven't taken this supplement in months, however, I remember it was vegan.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to take with clean ingredients
*by N***K on December 18, 2025*

I have been taking this B12 supplement consistently, and it has been easy to incorporate into my routine. The tablets are simple to take, and I appreciate the vegan, non-GMO formulation and clear labeling. The bottle lasts a long time, which makes it a good value. While individual results can vary, this feels like a well made, straightforward option if you are looking for a fully active B12 supplement.

### ⭐⭐⭐⭐⭐ Good supplements from seemingly good company.
*by D***E on February 2, 2026*

This was well received by my son, he said it helps his neuropathy and blood sugar issues, plus feeling better.

### ⭐⭐⭐⭐⭐ Works well for diabetic kitty and at a lower price than veterinary brand
*by S***C on November 9, 2025*

This is my second purchase of this item. My diabetic cat benefits from a daily dose of B12 (Methylcobalamin) to prevent neuropathy in her hind legs. I was using the brand recommended by her vet, but it's very expensive and she hated the taste...would spit it out or not finish taking it. I found this and tried it. I mix it with Churu squeeze up treats and she scarfs it down. Works as well as the vet-recommended brand name, and it's much less expensive.

## Frequently Bought Together

- Doctor's Best Fully Active B12 1500 mcg, Non-GMO, Vegan, Gluten Free, Supports Healthy Memory, Mood and Circulation, 60 Count
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-26*