---
product_id: 257656213
title: "Vitamin B12 Complex Liquid Sublingual Drops Fast Absorption B2, B3, B5, B6 and B12. 2 fl oz - 60 Day Supply"
brand: "doctor preferred"
price: "1475189₫"
currency: VND
in_stock: true
category: "Doctor Preferred"
url: https://www.desertcart.vn/products/257656213-vitamin-b12-complex-liquid-sublingual-drops-fast-absorption-b2-b3
store_origin: VN
region: Vietnam
---

# 5x faster absorption Vegan & Non-GMO formula Physician-approved blend Vitamin B12 Complex Liquid Sublingual Drops Fast Absorption B2, B3, B5, B6 and B12. 2 fl oz - 60 Day Supply

**Brand:** doctor preferred
**Price:** 1475189₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your energy & mood potential with every drop!

## Quick Answers

- **What is this?** Vitamin B12 Complex Liquid Sublingual Drops Fast Absorption B2, B3, B5, B6 and B12. 2 fl oz - 60 Day Supply by doctor preferred
- **How much does it cost?** 1475189₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/257656213-vitamin-b12-complex-liquid-sublingual-drops-fast-absorption-b2-b3)

## Best For

- doctor preferred enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Conscious:** Sugar-free, vegan, gluten-free, and Non-GMO for mindful wellness 🌱
- • **Long-Lasting Supply:** 2 fl oz bottle delivers a full 60-day regimen without hassle ⏳
- • **Doctor-Formulated & Trusted:** Developed by medical pros, sold in professional clinics 🩺
- • **Rapid Sublingual Absorption:** Up to 5x faster than pills for instant energy boost ⚡
- • **Comprehensive B Vitamin Complex:** Includes B2, B3, B5, B6 & B12 for all-day vitality 🌿

## Overview

Doctor-formulated Vitamin B12 Complex Liquid Drops offer a potent, fast-absorbing sublingual delivery of essential B vitamins (B2, B3, B5, B6, B12). Made in the USA in a GMP-certified facility, this sugar-free, vegan, and non-GMO formula supports energy production, mood regulation, and cardiovascular health with a convenient 60-day supply.

## Description

Our product was specifically developed by doctors who were frustrated with inferior products. Our “Made in the USA”, SUGAR FREE, VEGAN, NON GMO, sublingual B12 Complex is a Physician approved formulation and is currently being sold in professional medical facilities. In its sublingual form, it is easily absorbed at up to 5 times the rate of pills and capsules. Get your B12 along with other B Vitamins, without having to buy a second product. Our product is made in the USA in a GMP certified facility, which insures compliance with State and Federal Law. Science has shown that B Complex vitamins are essential for optimal health and that they support numerous biological functions in the body. The 2 ounce bottle is a 60 day supply. Shake well before using. A full dosage is 1ml. Place 1ml in your mouth and hold under your tongue for a short period of time before swallowing.

## Features

- Medical professionals may recommend treating vitamin B12 deficiencies with Methylcobalamin to ensure that your body's needs are being met.
- Studies have found that B12 may be needed for the production of serotonin, a chemical responsible for regulating mood.
- Studies have found that adequate levels of B12 may decrease homocysteine in the blood.
- Studies have found that B12 may be involved in energy production.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WXJ8V5T |
| ASIN  | B07WXJ8V5T |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #98,340 in Health ( See Top 100 in Health ) #883 in Vitamin B Supplements |
| Brand | Doctor Preferred |
| Date First Available | 12 March 2020 |
| Format | Drop |
| Manufacturer  | Vox Nutrition |
| Manufacturer reference  | LB15500 |
| Package Dimensions  | 11.5 x 6.7 x 3.8 cm; 141 g |

## Product Details

- **Brand:** Doctor Preferred
- **Diet type:** Gluten Free
- **Flavour:** Raspberry
- **Item form:** Drop
- **Primary supplement type:** Vitamin-b

## Images

![Vitamin B12 Complex Liquid Sublingual Drops Fast Absorption B2, B3, B5, B6 and B12. 2 fl oz - 60 Day Supply - Image 1](https://m.media-amazon.com/images/I/51pLmJqBUjL.jpg)

## Frequently Bought Together

- Doctor Preferred Vitamin B12 Complex Liquid Sublingual Drops Fast Absorption B2, B3, B5, B6 and B12. 2 fl oz - 60 Day Supply
- Think Above Vitamin B1 Thiamine Mononitrate - Liquid Drops Supplement (2 FL OZ)

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**Shop now:** [https://www.desertcart.vn/products/257656213-vitamin-b12-complex-liquid-sublingual-drops-fast-absorption-b2-b3](https://www.desertcart.vn/products/257656213-vitamin-b12-complex-liquid-sublingual-drops-fast-absorption-b2-b3)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-11*