---
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: "156 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Doctor's Best"
url: https://www.desertcart.pl/products/104860145-doctors-best-fully-active-vitamin-b-complex-supplement-for-men
store_origin: PL
region: Poland
---

# High bioavailability energy boost 100% vegan & non-GMO formula 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:** 156 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy, naturally—because burnout is so last season!

## 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?** 156 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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

- • **Next-Level Absorption:** Methylcobalamin B12 and Quatrefolic folate ensure your body actually uses every nutrient.
- • **Stress-Resilient Support:** Optimized for cellular health to keep you sharp and balanced under pressure.
- • **Clean & Conscious Formula:** Gluten-free, soy-free, and vegan—because your health and values matter.
- • **Power-Packed Energy Catalyst:** Clinically-backed B vitamins fuel your daily hustle without the crash.
- • **Trusted Science, Proven Results:** 35+ years of rigorous testing means you’re investing in 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 capsule designed for superior absorption and sustained energy support. Perfect for professionals seeking to enhance cellular health, manage stress, and maintain peak performance with a clean, science-backed formula.

## 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

- 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 |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #18,704 in Health & Household ( See Top 100 in Health & Household ) #59 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 1,393 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

![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)

## 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!

### ⭐⭐⭐⭐⭐ 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.

## 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 Poland*
*Store origin: PL*
*Last updated: 2026-03-17*