---
product_id: 48598509
title: "Vitamin B Complex (30 Tablets) - Quick Release Formula to Reduce Tiredness & Fatigue. Full Spectrum of B Vitamins: Thiamin B1, Riboflavin B2, Niacin B3, Vitamin B6 & Vitamin B12."
brand: "quest"
price: "€ 45.02"
currency: EUR
in_stock: true
reviews_count: 8
category: "Quest"
url: https://www.desertcart.es/products/48598509-vitamin-b-complex-30-tablets-quick-release-formula-to-reduce
store_origin: ES
region: Spain
---

# Quick release in 30 mins 100% vegan-friendly Full B-vitamin spectrum Vitamin B Complex (30 Tablets) - Quick Release Formula to Reduce Tiredness & Fatigue. Full Spectrum of B Vitamins: Thiamin B1, Riboflavin B2, Niacin B3, Vitamin B6 & Vitamin B12.

**Brand:** quest
**Price:** € 45.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your day with the power of B – fast, full-spectrum energy for the go-getters!

## Quick Answers

- **What is this?** Vitamin B Complex (30 Tablets) - Quick Release Formula to Reduce Tiredness & Fatigue. Full Spectrum of B Vitamins: Thiamin B1, Riboflavin B2, Niacin B3, Vitamin B6 & Vitamin B12. by quest
- **How much does it cost?** € 45.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/48598509-vitamin-b-complex-30-tablets-quick-release-formula-to-reduce)

## Best For

- quest enthusiasts

## Why This Product

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

## Key Features

- • **Vegan & Clean:** Formulated without animal products or allergens like pecan nuts, perfect for mindful lifestyles.
- • **Rapid Energy Boost:** Delivers full potency within 30 minutes to power through your busiest days.
- • **Daily Wellness Ritual:** One tablet a day with meals for sustained vitality and balanced energy levels.
- • **Fatigue Fighter Formula:** Clinically designed to reduce tiredness and fatigue, keeping you sharp and focused.
- • **Comprehensive B Vitamin Support:** Includes B1, B2, B3, B6 & B12 for optimal nervous system and psychological function.

## Overview

Quest Vitamin B Complex offers a quick-release formula delivering a full spectrum of essential B vitamins (B1, B2, B3, B6, B12) within 30 minutes. Designed to reduce tiredness and fatigue, it supports energy metabolism, nervous system health, and psychological function. Vegan-friendly and allergen-conscious, this supplement fits seamlessly into a busy, health-conscious lifestyle.

## Description

Quest Vitamin B Complex (30 Tablets) - Quick Release Formula to Reduce Tiredness & Fatigue. Full Spectrum of B Vitamins: Thiamin B1, Riboflavin B2, Niacin B3, Vitamin B6 & Vitamin B12. : desertcart.co.uk: Health & Personal Care

Review: Very good item - Very good item
Review: Vitamin B - All fine they do what it says

## Features

- QUICK RELEASE: The quick release energy tablets are designed to provide full potency within 30 minutes. The tablets contain a full spectrum of B vitamins for tiredness and fatigue, including: Thiamin B1, Riboflavin B2, Niacin B3, vitamin B6 & vitamin B12
- ENERGY LEVELS: Helps to support energy levels, nervous system & psychological function. Vitamin B1, vitamin B2, vitamin B3, vitamin B6 & pantothenic acid help to the reduction of fatigue. B1, B3, B6, B12 & biotin help normal function of the nervous system
- RECOMMENDED USE: Take one tablet daily with a meal and swallow with water. Suitable for vegans, vegetarians. This is a food supplement and it should not be used as a substitute for balanced diet. Store out of the reach of children
- INGREDIENTS: Each tablet contains: Dicalcium Phosphate, Bulking Agent (microcrystalline cellulose), Calcium D-pantothenate, Pyridoxine Hydrochloride (with hydroxypropylmethylcellulose) and more. For full list please see ingredients section
- ABOUT QUEST: At Quest, our mission is to provide high-quality, innovative health supplements that support your wellbeing. With over three decades of expertise, we strive for excellence in nutritional science, with products backed by comprehensive research

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003FFHFVO |
| Allergen Information | Contains: Pecan Nuts Free |
| Best Sellers Rank | 60,496 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 164 in Vitamin B-Complex |
| Brand Name | Quest |
| Customer Reviews | 4.6 out of 5 stars 32 Reviews |
| Diet Type | Vegan |
| Dosage Form | Tablet |
| Flavour | Unflavoured |
| Item Form | Tablets |
| Manufacturer | Quest Vitamins |
| Manufacturer Contact Information | Quest Vitamins Ltd, Units 18-19, Three Elms Estate, Bakers Lane, Hereford HR4 9PU, UK |
| Model Name | Quest B Complex Quick Release (Formerly Mega B-50) Tablets |
| Number of Items | 60 |
| Primary Supplement Type | Vitamin,B Complex,Pantothenic Acid,Niacin,Vitamin B1,Biotin,B12 |
| Specific Uses For Product | Energy_Vitality_and_Well_Being |
| Unit Count | 60 Count |

## Product Details

- **Brand:** Quest
- **Item form:** Tablets
- **Primary supplement type:** Vitamin,B Complex,Pantothenic Acid,Niacin,Vitamin B1,Biotin,B12
- **Diet type:** Vegan
- **Flavour:** Unflavoured

## Images

![Vitamin B Complex (30 Tablets) - Quick Release Formula to Reduce Tiredness & Fatigue. Full Spectrum of B Vitamins: Thiamin B1, Riboflavin B2, Niacin B3, Vitamin B6 & Vitamin B12. - Image 1](https://m.media-amazon.com/images/I/61XQms60lcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good item
*by T***S on 5 September 2025*

Very good item

### ⭐⭐⭐⭐⭐ Vitamin B
*by M***T on 6 November 2024*

All fine they do what it says

### ⭐⭐⭐⭐⭐ Great quality B Vitamins
*by C***H on 8 March 2022*

This is the best B complex I have used good amounts of each B Vitamin, good bio availability.

## Frequently Bought Together

- Quest Vitamin B Complex (30 Tablets) - Quick Release Formula to Reduce Tiredness & Fatigue. Full Spectrum of B Vitamins: Thiamin B1, Riboflavin B2, Niacin B3, Vitamin B6 & Vitamin B12.
- Quest Acidophilus Plus 90 Capsules

---

## 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.es/products/48598509-vitamin-b-complex-30-tablets-quick-release-formula-to-reduce](https://www.desertcart.es/products/48598509-vitamin-b-complex-30-tablets-quick-release-formula-to-reduce)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*