---
product_id: 803566185
title: "Active B-Complex - Cellular Energy & Heart Health Support with Vitamins B2, B6 & B12* - Supports Nervous & Immune Systems* - Third-Party Tested - 120 Capsules (60 Servings)"
brand: "integrative therapeutics"
price: "$U3536"
currency: UYU
in_stock: true
reviews_count: 10
category: "Integrative Therapeutics"
url: https://www.desertcart.uy/products/803566185-active-b-complex-cellular-energy-and-heart-health-support-vitamins
store_origin: UY
region: Uruguay
---

# Active B2, B6, B12 for cellular energy Choline & methylfolate for brain & nerve support Supports heart & immune health Active B-Complex - Cellular Energy & Heart Health Support with Vitamins B2, B6 & B12* - Supports Nervous & Immune Systems* - Third-Party Tested - 120 Capsules (60 Servings)

**Brand:** integrative therapeutics
**Price:** $U3536
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate Energy, Empower Mind & Heart – Your Daily Edge in a Capsule

## Quick Answers

- **What is this?** Active B-Complex - Cellular Energy & Heart Health Support with Vitamins B2, B6 & B12* - Supports Nervous & Immune Systems* - Third-Party Tested - 120 Capsules (60 Servings) by integrative therapeutics
- **How much does it cost?** $U3536 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/803566185-active-b-complex-cellular-energy-and-heart-health-support-vitamins)

## Best For

- integrative therapeutics enthusiasts

## Why This Product

- Trusted integrative therapeutics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heart & Immune System Ally:** Clinically relevant B vitamins support cardiovascular function and strengthen your immune defenses.
- • **Clean, Pure & Professional Grade:** Gluten-free, dairy-free, soy-free, and free from artificial additives—trusted by healthcare pros for quality and potency.
- • **Power Your Day with Cellular Energy:** Active B-complex vitamins fuel your metabolism and keep you energized from morning meetings to evening workouts.
- • **Brain Boosting Neurotransmitter Support:** Choline and methylfolate enhance cognitive clarity and nerve signaling for sharper focus and mental resilience.
- • **Easy-to-Swallow Capsules for Daily Wellness:** Convenient 120-count supply designed for busy professionals who demand effective, hassle-free supplementation.

## Overview

Integrative Therapeutics Active B-Complex delivers bioavailable, active forms of essential B vitamins including B2, B6, B12, and methylfolate, combined with choline to support cellular energy production, brain function, immune health, and cardiovascular wellness. This gluten-free, dairy-free formula is designed for optimal absorption and trusted by healthcare practitioners, making it a premium choice for professionals seeking sustained energy and cognitive clarity.

## Description

Take pride in taking care of your health with Integrative Therapeutics Active B-Complex. This nutritional supplement is formulated to support cellular energy production and a healthy nervous system.* This cellular energy support supplement contains the active forms of key B vitamins—including Vitamin B2, B6, B12, and folate—as methyl-B12 and L-methyltetrahydrofolate (as Quatrefolic), providing essential nutrients in bioavailable forms.* Quatrefolic is a registered trademark of Gnosis S.p.A. U.S. Patent No. 7,947,662. The vitamins B1 and B2 in this healthy neurological function support supplement serve as coenzymes essential for cell function, growth, and energy production, while Vitamin B6 plays a key role in the synthesis of neurotransmitters such as serotonin, dopamine and GABA.* Vitamin B12 is essential for healthy nervous system function, particularly in myelin synthesis and nerve metabolism.* As a B-vitamin supplement including folate, Active B-Complex helps support brain function, heart health, and immune system function, making it a comprehensive vitamin B supplement for cellular energy and general wellness support.* This healthy brain function support supplement is gluten-free, soy-free, dairy-free and does not contain artificial flavors or colors, or wheat* Confidence is healthy. At Integrative Therapeutics, we empower individuals with supplements, experts and resources that help them choose their best path to wellness in the confusing and complex world of health care. Our mission is to empower practitioners and patients with all the tools they need to confidently take control of their integrative health journeys.

Review: Outstanding B-Complex – Noticeable Energy Boost and Best Quality for the Price! - ntegrative Therapeutics Active B-Complex has been a game-changer for my daily energy levels and overall well-being! Within just a week of starting this supplement, I noticed a significant improvement in my mental clarity and sustained energy throughout the day. As someone who used to experience that afternoon energy crash regularly, I'm amazed at how much more consistent my energy feels now. What really sets this B-complex apart is the quality of ingredients and the fact that it contains active forms of B vitamins that are more readily absorbed by the body. I've tried other B-complex supplements before, but none have given me the noticeable results I'm experiencing with this one. My heart health was also a consideration, and knowing this supports cardiovascular function gives me added peace of mind. The capsules are easy to swallow and don't cause any stomach upset, even when I take them on an empty stomach occasionally. I appreciate that Integrative Therapeutics is a trusted, professional-grade brand that healthcare practitioners recommend. For the quality and potency, the price was the best I found compared to other professional supplement lines. I'm definitely planning to continue taking this long-term and will be ordering more before I run out. I've already recommended it to family members who were asking about my increased energy levels. If you're looking for a high-quality B-complex that actually delivers noticeable results for energy and heart health, this is absolutely worth trying. Solid 5 stars!
Review: Quality Product - Every Integrative Therapeutics product I’ve used has been a quality product with high quality ingredients. The active b-complex is no exception. I like it because I get what I need without having to taste the icky b vitamin taste so common with other b vitamins. The capsules aren’t huge and they’re easy to take. I take it because I had gastric bypass and must take vitamins. I appreciate that I’m able to easily get my daily intake which helps me feel my best. It’s a great price too!

## Features

- Cellular Energy Support Supplement*: Active B-Complex helps you take charge of your busy schedule and handle everything on your to-do list with our blend of B-vitamins that support cellular energy*
- Immune Support Supplement*: This B vitamin cellular energy support supplement delivers essential nutrients including choline to help support nervous system and immune system health*
- Multivitamin B Supplement: This brain function support supplement features active forms of B2, B6, and B12, coenzymes essential for cellular function, growth, and energy production, and the synthesis of neurotransmitters.*
- Choline is needed to make the critical neurotransmitter called acetylcholine, supporting healthy brain and muscle function, and nerve signaling.*
- Dairy-Free & Gluten-Free: This dietary supplement is free of gluten, soy, dairy, artificial flavors or colors, and wheat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FR1GQY9J |
| ASIN  | B0FR1GQY9J |
| Age Range Description | All |
| Best Sellers Rank | #2,122 in Health & Household ( See Top 100 in Health & Household ) #9 in Vitamin B-Complex Supplements |
| Brand Name | Integrative Therapeutics |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,429) |
| Date First Available  | September 13, 2025 |
| Department  | All Ages |
| Flavor | Unflavored |
| Global Trade Identification Number | 00871791110434 |
| Item Form | Capsule |
| Item Weight | 0.18 Pounds |
| Manufacturer | Integrative Therapeutics |
| Manufacturer  | Integrative Therapeutics |
| Number of Items | 1 |
| Package Dimensions  | 5.08 x 2.56 x 2.48 inches; 2.88 ounces |
| Primary Supplement Type | Thiamin |
| Product Benefits | Immune Support |
| Special Ingredients | Thiamin (as thiamin HCl), Riboflavin (as riboflavin-5'-phosphate, vitamin B2), Niacin (as niacinamide), Vitamin B6 (as pyridoxal-5'-phosphate, pyridoxine HCl), Folate (837 mcg Quatrefolic® brand (6S)-5-methyltetrahydrofolate glucosamine salt), Vitamin B12 (as methylcobalamin), Biotin, Pantothenic Acid (as D-calcium pantothenate), Choline (as choline bitartrate), Inositol |
| Specific Uses For Product | Immune Support |
| Supplement Formulation | Multi-Supplement |
| UPC | 871791110434 |
| Unit Count | 120.00 Count |

## Product Details

- **Brand:** Integrative Therapeutics
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Thiamin
- **Product Benefits:** Immune Support

## Images

![Active B-Complex - Cellular Energy & Heart Health Support with Vitamins B2, B6 & B12* - Supports Nervous & Immune Systems* - Third-Party Tested - 120 Capsules (60 Servings) - Image 1](https://m.media-amazon.com/images/I/61KN0IQhhTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding B-Complex – Noticeable Energy Boost and Best Quality for the Price!
*by A***S on November 29, 2025*

ntegrative Therapeutics Active B-Complex has been a game-changer for my daily energy levels and overall well-being! Within just a week of starting this supplement, I noticed a significant improvement in my mental clarity and sustained energy throughout the day. As someone who used to experience that afternoon energy crash regularly, I'm amazed at how much more consistent my energy feels now. What really sets this B-complex apart is the quality of ingredients and the fact that it contains active forms of B vitamins that are more readily absorbed by the body. I've tried other B-complex supplements before, but none have given me the noticeable results I'm experiencing with this one. My heart health was also a consideration, and knowing this supports cardiovascular function gives me added peace of mind. The capsules are easy to swallow and don't cause any stomach upset, even when I take them on an empty stomach occasionally. I appreciate that Integrative Therapeutics is a trusted, professional-grade brand that healthcare practitioners recommend. For the quality and potency, the price was the best I found compared to other professional supplement lines. I'm definitely planning to continue taking this long-term and will be ordering more before I run out. I've already recommended it to family members who were asking about my increased energy levels. If you're looking for a high-quality B-complex that actually delivers noticeable results for energy and heart health, this is absolutely worth trying. Solid 5 stars!

### ⭐⭐⭐⭐⭐ Quality Product
*by D***P on February 17, 2026*

Every Integrative Therapeutics product I’ve used has been a quality product with high quality ingredients. The active b-complex is no exception. I like it because I get what I need without having to taste the icky b vitamin taste so common with other b vitamins. The capsules aren’t huge and they’re easy to take. I take it because I had gastric bypass and must take vitamins. I appreciate that I’m able to easily get my daily intake which helps me feel my best. It’s a great price too!

### ⭐⭐⭐⭐⭐ Great product
*by S***. on March 1, 2026*

Great product, it works very well.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-06-02*