---
product_id: 104860145
title: "Doctors Best Fully Active B Complex, Energy & Cellular Support, Non-GMO, Gluten Free, Soy Free, Vegan 60 Veggie Caps"
brand: "doctor's best"
price: "€ 25.38"
currency: EUR
in_stock: true
reviews_count: 13
category: "Doctor's Best"
url: https://www.desertcart.ie/products/104860145-doctors-best-fully-active-b-complex-energy-and-cellular-support
store_origin: IE
region: Ireland
---

# 8 fully active B vitamins for max energy Vegan, Non-GMO, Gluten & Soy free clean formula Methylated B12 & Quatrefolic folate for brain & nerve support Doctors Best Fully Active B Complex, Energy & Cellular Support, Non-GMO, Gluten Free, Soy Free, Vegan 60 Veggie Caps

**Brand:** doctor's best
**Price:** € 25.38
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy, brainpower, and wellness—because thriving is the new baseline!

## Quick Answers

- **What is this?** Doctors Best Fully Active B Complex, Energy & Cellular Support, Non-GMO, Gluten Free, Soy Free, Vegan 60 Veggie Caps by doctor's best
- **How much does it cost?** € 25.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/104860145-doctors-best-fully-active-b-complex-energy-and-cellular-support)

## 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

- • **Brain & Nerve Vitality:** Methylated B12 and Quatrefolic folate ensure superior absorption to support cognitive function and nerve health.
- • **Hair & Cellular Health:** Clinically supported to reduce hair loss and promote cellular repair, keeping you looking and feeling your best.
- • **Stress & Mood Resilience:** B vitamins work synergistically to enhance mood, reduce stress, and promote overall mental well-being.
- • **Clean & Conscious Formula:** 100% vegan, non-GMO, gluten-free, and soy-free—perfect for mindful professionals prioritizing wellness without compromise.
- • **Power-Packed Energy Boost:** Unlock sustained vitality with a comprehensive B vitamin complex designed for peak metabolism and energy conversion.

## Overview

Doctor's Best Fully Active B Complex delivers a potent blend of all eight bioavailable B vitamins, including methylated B12 and Quatrefolic folate, to support energy production, brain and nerve health, and cellular function. This vegan, non-GMO, gluten- and soy-free formula is designed for busy professionals seeking clean, effective nutritional support to boost mood, reduce stress, and enhance overall vitality.

## Description

Doctor's Best Fully Active B Complex provides energy and helps coping with stress.

Review: Very good w/o negative side effects - As a plant based eater, I have taken a vegan B12 supplement for years. Recently, I ran out and was “too busy” to order more. After a couple months, I noticed having low energy especially in the afternoons and then started having heart palpitations. I went to the doctor to be safe, and confirmed that everything was good except my B12 was on the bottom end of the “normal range.” I ordered this B complex, and within less than 2 weeks of taking it daily, the palpitations were gone and energy is coming back. Lesson learned. This is a great oral supplement and seems to be very effective without any negative side effects.
Review: A must for hair loss. - I purchased this for my mom's hair loss. After one week of taking it, her hair has been falling out less.

## Features

- FULLY ACTIVE B COMPLEX: comprehensive blend of B vitamins that are readily available and highly bioavailable in the body. This unique formula offers optimal support for energy production, cellular health, and overall well-being
- METHYLATED B12 FORM: Quatrefolic folate supplement included, proved high bioavailability, solubility, and long-lasting stability. This blend combines all eight vitamins, including vitamin B1, B3 niacin, riboflavin, vit B6, and biotin vitamins
- IMPORTANCE OF VITAMIN B: plays a vital role in energy production, maintaining healthy brain function, supporting circulation, boosting immunity, and promoting positive mood, making them essential for optimal well-being
- ENERGY SUPPORT: B vitamins are crucial for energy production and metabolism, helping the body convert food into usable energy by supporting the metabolism of carbohydrates, fats, and proteins
- NERVE HEALTH: Vitamin B6 (pyridoxine) is vital for a healthy nervous system, playing a crucial role in early brain development and the metabolism of neurotransmitters, which are chemical messengers that transmit signals between nerve cells

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07MPZFTF7 |
| Best Sellers Rank | #17,826 in Health & Household ( See Top 100 in Health & Household ) #55 in Vitamin B-Complex Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,383) |
| Date First Available  | December 14, 2018 |
| Item model number  | DRB-00501 |
| Manufacturer  | Doctor’s Best, Inc |
| Product Dimensions  | 2.69 x 2.09 x 2.69 inches; 0.02 ounces |

## Product Details

- **Brand:** Doctor's BEST
- **Diet Type:** Vegan
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin-b

## Images

![Doctors Best Fully Active B Complex, Energy & Cellular Support, Non-GMO, Gluten Free, Soy Free, Vegan 60 Veggie Caps - Image 1](https://m.media-amazon.com/images/I/61YSvcwjbUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good w/o negative side effects
*by J***N on March 26, 2024*

As a plant based eater, I have taken a vegan B12 supplement for years. Recently, I ran out and was “too busy” to order more. After a couple months, I noticed having low energy especially in the afternoons and then started having heart palpitations. I went to the doctor to be safe, and confirmed that everything was good except my B12 was on the bottom end of the “normal range.” I ordered this B complex, and within less than 2 weeks of taking it daily, the palpitations were gone and energy is coming back. Lesson learned. This is a great oral supplement and seems to be very effective without any negative side effects.

### ⭐⭐⭐⭐⭐ A must for hair loss.
*by J***. on January 25, 2026*

I purchased this for my mom's hair loss. After one week of taking it, her hair has been falling out less.

### ⭐⭐⭐⭐⭐ Best B complex
*by P***5 on July 22, 2023*

I have tried many others and this complex is not only the most complete but it's a great value. B vitamins are so essential for good health and help with energy. I take mine mid -day with a snack to give me an energy boost. It's better than any energy drink! My hair has also grown in better with less Grey. Overall, if you are looking for a good quality B complex, I definitely recommend this!

## Frequently Bought Together

- Doctor's Best Fully Active B Complex, Energy & Cellular Support, Non-GMO, Gluten Free, Soy Free, Vegan 60 Veggie Caps
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*