---
product_id: 104860145
title: "Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules"
brand: "doctor's best"
price: "A$43"
currency: AUD
in_stock: true
reviews_count: 13
category: "Doctor's Best"
url: https://www.desertcart.com.au/products/104860145-doctors-best-fully-active-vitamin-b-complex-supplement-for-men
store_origin: AU
region: Australia
---

# Vegan, non-GMO, gluten & soy free High bioavailability energy boost Methylated B12 & Quatrefolic folate Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules

**Brand:** doctor's best
**Price:** A$43
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your peak energy with science-backed B power!

## Quick Answers

- **What is this?** Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules by doctor's best
- **How much does it cost?** A$43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/104860145-doctors-best-fully-active-vitamin-b-complex-supplement-for-men)

## 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

- • **Stress & Energy Ally:** Clinically-backed support to combat fatigue, enhance energy, and promote cellular health
- • **Next-Level Absorption:** Methylcobalamin B12 and Quatrefolic folate for superior cellular uptake and effectiveness
- • **Power-Packed B Complex:** Complete spectrum of essential B vitamins plus Vitamin C for all-day vitality
- • **Clean & Conscious Formula:** Vegan-friendly, non-GMO, gluten-free, and soy-free to fit your mindful lifestyle
- • **Trusted Science, Proven Results:** 35+ years of rigorous research ensuring quality you can count on

## Overview

Doctor's Best Fully Active Vitamin B Complex delivers a potent blend of methylated B12, bioactive folate, and essential B vitamins in a vegan, non-GMO formula designed to boost energy, support cellular health, and reduce stress. Clinically tested and trusted for over 35 years, this supplement is your daily edge for sustained vitality and well-being.

## 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

- SUPER VITAMIN B COMPLEX: Our B complex vitamins for women and men include Vitamin C as ascorbic acid, thiamin, riboflavin, niacin, Vitamin B6, folate, Vitamin B12, biotin, and pantothenic acid
- METHYLATED B12 & FOLATE: Fully Active B Complex provides Vitamin B12 as methylcobalamin along with Quatrefolic, a bioactive and highly absorbable form of folate for optimal support
- ENERGY & CELLULAR SUPPORT: This unique, comprehensive formula offers high bioavailability and optimal support for energy production, cellular health, and overall well-being
- SUGGESTED CAPSULE USE: Take 1 capsule daily with food, or as recommended by a nutritionally informed physician. This supplement is non GMO, gluten free, soy free, and vegan
- 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  | B07MPZFTF7 |
| Best Sellers Rank | #16,264 in Health & Household ( See Top 100 in Health & Household ) #49 in Vitamin B-Complex Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,384) |
| 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

![Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules - Image 1](https://m.media-amazon.com/images/I/61YSvcwjbUL.jpg)
![Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules - Image 2](https://m.media-amazon.com/images/I/71BLoOjxk4L.jpg)
![Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules - Image 3](https://m.media-amazon.com/images/I/71c9IXq7YdL.jpg)
![Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules - Image 4](https://m.media-amazon.com/images/I/71BEDEJm8mL.jpg)
![Doctor's Best Fully Active Vitamin B Complex Supplement for Men & Women - Super Complex with Methylated B12 & Folate, B6, Biotin, Pantothenic Acid, & More, Energy Support Caps - 60 Veggie Capsules - Image 5](https://m.media-amazon.com/images/I/71ma5nPxqlL.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
- Doctors BEST High Absorption Magnesium Lysinate Glycinate 100% Chelated, Muscle Relaxation & Sleep Support, Non-GMO, Gluten Free, Soy Free, Vegan, 100% Chelated 240 Tablets
- Doctor's Best Vitamin D3 5,000 IU for Healthy Bones, Teeth, Heart and Immune Support, Non-GMO, Gluten-Free, Soy Free, 360 Count (Pack of 1)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*