---
product_id: 6798571
title: "Advanced B-12 Complex 5 Mg Lozenge, 60 Lozenges"
brand: "source naturals"
price: "₩49157"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/6798571-advanced-b-12-complex-5-mg-lozenge-60-lozenges
store_origin: KR
region: South Korea
---

# Vegetarian-friendly 5 mg potency No allergens Advanced B-12 Complex 5 Mg Lozenge, 60 Lozenges

**Brand:** source naturals
**Price:** ₩49157
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock Your Vitality with Every Lozenge!

## Quick Answers

- **What is this?** Advanced B-12 Complex 5 Mg Lozenge, 60 Lozenges by source naturals
- **How much does it cost?** ₩49157 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/6798571-advanced-b-12-complex-5-mg-lozenge-60-lozenges)

## Best For

- source naturals enthusiasts

## Why This Product

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

## Key Features

- • **Pure & Powerful:** Crafted without preservatives or artificial additives for your peace of mind.
- • **Coenzymated Power:** Harness the benefits of methylcobalamin and adenosylcobalamin for optimal absorption.
- • **Elevate Your Energy:** Experience a natural boost with our Advanced B-12 Complex!
- • **Feel the Difference:** Join the community of health-conscious individuals thriving on B-12!
- • **Versatile Nutrition:** Perfect for vegetarians seeking essential nutrients without compromise.

## Overview

Source Naturals Advanced B-12 Complex offers a potent 5 mg of coenzymated B-12 in a vegetarian lozenge format, free from common allergens and artificial ingredients, ensuring a clean and effective way to support your energy levels and overall health.

## Description

Source Naturals

## Features

- ADVANCED B-12 COMPLEX combines the two active, coenzymated forms of B-12 – methylcobalamin and adenosylcobalamin (dibenco- zide) – with hydroxocobalamin, a form that is transported throughout the body in the bloodstream
- Suitable for vegetarians
- Contains no yeast, dairy, egg, glu- ten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.

## Product Details

- **Brand:** Source Naturals
- **Item Form:** Lozenge
- **Primary Supplement Type:** Vitamin B
- **Diet Type:** Vegetarian
- **Flavor:** Unflavored

## Images

![Advanced B-12 Complex 5 Mg Lozenge, 60 Lozenges - Image 1](https://m.media-amazon.com/images/I/61OH1kyBthL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very pleased - taste great and work well for me
*by D***R on October 14, 2017*

These work great. I take a B complex in the morning, and then take this B-12 in the afternoon to make sure to give me a boost. They dissolve easily and taste great. Seems to work for me, so I plan to order some more.

### ⭐⭐⭐⭐⭐ Cheaper and Healthier than Cocaine
*by B***S on July 5, 2013*

These little guys are a great, natural pick-me-up. The tablets dissolve slower than some other brands, which has got to help some with absorption, and no one is going to stab you for a bottle of vitamins.

### ⭐⭐⭐⭐⭐ Methylcobalamin and adenosylcobalamin have different functions thus providing a total solution
*by B***N on December 23, 2015*

Hydroxocobalamin is a natural form of B12, attached to a hydroxyl group and if your body easily converts hydroxocobalamin to the active forms of B12 then this may be all you need to supplement a B12 deficiency. However, for those who need help in the conversion process or have methylation or neurological dysfunction then methylcobalamin and adenosylcobalamin will likely be required.The European Journal of Clinical Nutrition concluded that the best way to address a B12 deficiency is the combination of the active forms MeCbl and AdCbl.Why?1. The active coenzyme forms of B12, methylcobalamin and adenosylcobalamin bypass usual mechanisms of absorption that rely on intrinsic factor.2. The combination is effective in addressing both the neurological and haematopoietic pathways.Methylcobalamin is found in the cytosol of cells and interacts with an enzyme called methionine synthase; a critical enzyme involved in DNA synthesis and may be particularly useful for individuals with impaired methylation capacity.Adenosylcobalamin is the mitochondrial form of the B12 vitamin found in cellular tissues and interacts with an enzyme called methylmalonyl CoA mutase, a metabolic enzyme, and may be useful for those with impaired energy production.Methylcobalamin and adenosylcobalamin have different functions thus providing a total solution for those with B12 deficiency.

## Frequently Bought Together

- Source Naturals Advanced B-12 Complex 5 Mg Lozenge, 60 Lozenges
- InnovixLabs Full Spectrum Vitamin K2-90 Softgels with 600 mcg of Trans Form MK7 and MK4 - Supports General Health and Bone Strength - Soy and Gluten Free K2 Vitamin Supplement

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*