---
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: "$1046"
currency: MXN
in_stock: true
reviews_count: 8
category: "Doctor's Best"
url: https://www.desertcart.mx/products/104860145-doctors-best-fully-active-b-complex-energy-and-cellular-support
store_origin: MX
region: Mexico
---

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

**Brand:** doctor's best
**Price:** $1046
**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?** $1046 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/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 Support:** Methylated B12 and Quatrefolic folate ensure superior absorption to fuel cognitive clarity and nerve function.
- • **Clean & Conscious Formula:** Non-GMO, gluten-free, soy-free, and vegan capsules align with your mindful lifestyle and dietary needs.
- • **Power-Packed Energy Boost:** Unlock sustained vitality with a complete B vitamin complex designed for all-day energy metabolism.
- • **Hair, Skin & Immune Vitality:** Supports healthy hair growth, skin radiance, and robust immune defense for holistic wellness.
- • **Stress Resilience & Mood Lift:** B vitamins help regulate neurotransmitters, promoting a positive mood and better stress management.

## 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, cognitive function, nerve health, and immune resilience. This vegan, non-GMO, gluten- and soy-free formula is crafted for optimal absorption and daily vitality, making it an essential supplement for busy professionals seeking balanced wellness and sustained energy.

## 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: Best B complex - 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!

## 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 |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #16,716 in Health & Household ( See Top 100 in Health & Household ) #50 in Vitamin B-Complex Supplements |
| Brand | Doctor's BEST |
| Brand Name | Doctor's BEST |
| Color | No Color |
| Customer Reviews | 4.6 out of 5 stars 1,372 Reviews |
| Diet Type | Vegan |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00753950005013 |
| Item Dimensions | 2.69 x 2.09 x 2.69 inches |
| Item Form | Capsule |
| Item Nype Name | Vitamin B Complex |
| Item Weight | 0.61 Grams |
| Manufacturer | Doctor’s Best, Inc |
| Model Name | Doctor ' S Best Fully Active Nongmo Gluten Free Vegan Count |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin-b |
| Product Benefits | Energy Management |
| Special Ingredients | Non-GMO, Gluten Free, Soy Free, Vegan |
| Specific Uses For Product | Immune Support, Skin |
| UPC | 753950005013 |
| Unit Count | 60 Count |

## 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.

### ⭐⭐⭐⭐⭐ 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!

### ⭐⭐⭐⭐⭐ Methylating B complex that works
*by C***E on December 11, 2025*

If you have a a defective MTHFR gene or suspect so give the product a try. You will see a positive difference. If you cannot methylate folic acid folate or cyancobalamin, Welcome. To your new world.

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.mx/products/104860145-doctors-best-fully-active-b-complex-energy-and-cellular-support](https://www.desertcart.mx/products/104860145-doctors-best-fully-active-b-complex-energy-and-cellular-support)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-23*