---
product_id: 4795788
title: "Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges"
brand: "source naturals"
price: "€ 74.71"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.nl/products/4795788-source-naturalsmethylcobalamin-vitamin-b-12-5mg-cherry-flavored-120-lozenges
store_origin: NL
region: Netherlands
---

# Vegetarian-friendly 5mg potency USA made Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges

**Brand:** source naturals
**Price:** € 74.71
**Availability:** ✅ In Stock

## Summary

> Unlock Your Potential with Every Lozenge! 🌟

## Quick Answers

- **What is this?** Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges by source naturals
- **How much does it cost?** € 74.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/4795788-source-naturalsmethylcobalamin-vitamin-b-12-5mg-cherry-flavored-120-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 Ingredients:** No preservatives or artificial additives—just the good stuff!
- • **Trust in Quality:** Over 40 years of excellence in health supplements.
- • **Boost Your Energy:** Experience a natural lift with every lozenge!
- • **Optimal Absorption:** Methylcobalamin for superior bioavailability.
- • **Nerve Health Support:** Essential for maintaining normal nerve function.

## Overview

Source Naturals Methylcobalamin Vitamin B-12 5mg Cherry Flavored Lozenges provide a highly bioavailable form of Vitamin B-12, essential for energy production, red blood cell health, and nerve function. Suitable for vegetarians and free from common allergens, these lozenges are manufactured in the USA under strict quality standards, ensuring you get the best for your health.

## Description

Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges

## Features

- Methylcobalamin is an active coenzyme form of vitamin B-12 that is more bioavailable than the common form, cyanocobalamin. B-12 is essential for healthy red blood cells, energy level, and DNA production, and plays an important role in maintaining normal nerve function. Older people tend to have less stomach acid, which may result in less absorption of B-12 from food.
- Suggested Use: 1 lozenge 1 to 3 times daily. For best results, allow to dissolve in the mouth before swallowing.
- Well Made Supplement: Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
- Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).

## Product Details

- **Brand:** Source Naturals
- **Item Form:** Lozenges
- **Primary Supplement Type:** Vitamin B12
- **Diet Type:** Gluten Free
- **Flavor:** Cherry

## Images

![Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges - Image 1](https://m.media-amazon.com/images/I/71udHACfZrL.jpg)
![Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges - Image 2](https://m.media-amazon.com/images/I/710TirYmjkL.jpg)
![Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges - Image 3](https://m.media-amazon.com/images/I/71sRX5igESL.jpg)
![Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges - Image 4](https://m.media-amazon.com/images/I/71QVOtkcFVL.jpg)
![Source NaturalsMethylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges - Image 5](https://m.media-amazon.com/images/I/71HokdSetBL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you swallow as the B 12 is dissolving? The brand I am using now says you can't swallow until totally dissolved and too much salvia in my mouth.**
A: The tablets are sublingual which, as you know, means that you let it dissolve under your tongue.  There's no reason not to swallow as it dissolves.  You do need to move it around so it doesn't stay in contact with the same area. I have gotten impatient and chewed the last little bit.  It's a good product. 120 tablets is much more convenient than the 30 I can get at my nutrition store.

**Q: Does this contain sucralose?**
A: From the Amazon website for this tablet:  Contents include mannitol and sorbitol.From Wikipedia:  Mannitol and sorbitol are white, crystalline solids with the chemical formula C6H8(OH)6. They were originally isolated from the secretions of the flowering ash and called manna after its resemblance to the Biblical food. These 'sugar alcohols' are mainly used to produce tablets of medicine. Mannitol and sorbitol are 'isomers' of each other, have the same chemical formula, the only difference being the orientation of the hydroxyl ('alcohol') group (OH) on carbon 2.Sucrose is the most common form of table sugar and is a 'double-sugar' which links the molecules of glucose and fructose into a single molecule.  It has the chemical formula C12H22O11 and has 8 (OH) groups.Sucralose is an artificial sweetener produced by replacing three of the (OH) groups in sucrose with Chlorine atoms (Cl).   This produces a substance that is very sweet but not digested by the body.  Its chemical formula is C12H19Cl3O8Sugar alcohols are somewhere between sucrose and sucralose in their effect on insulin and their calorie count and glycemic.  They are slowly and incompletely digested.Not knowing your primary concern, I would just add that these MethylCobalamin tablets are quite small and not particularly sweet, so I do not believe they contain very much mannitol or sorbitol.

**Q: how many IU is this 5mg B12?**
A: Vitamin B12 is not measured in IUs.  It's measured in micrograms (mcg) or milligrams (mg).  This is 5,000 mcg or 5 mg.  Fat soluble vitamins like A, D, and E are measured in IUs.

**Q: Want to make sure that this is the 5MG version of the methylB12 (picture has 5MG, but this is not stated anywhere in the text description)?  Thanks!**
A: The product that is pictured (5 mg, or 5000 mcg) is what was delivered to me.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best on the market!
*by D***S on June 24, 2015*

By far the best B12 I have used. It is a small tablet, dissolves easily, not at all gritty, and tastes great.Did you know that one of the most common nutrient deficiencies involves vitamin B-12,. It is a crucial nutrient for nerve health and the construction of red blood cells that carry oxygen throughout your body. Because vitamin B-12 from food can only be absorbed in the small intestine, and due to common intestinal ailments many people are unable to absorb it in their gut. I was one of those people. Additionally, medications can interfere with your absorption B12 from food (especially medications like those for GERD/acid reflux. I was taking that for years. And, finally, an autoimmune disorder called pernicious anemia can cause your body to not absorb B12 from food sources. I have this as well.Vit B12 deficiency can lead to a series of seemingly "mystery" health symptoms (chest pain, shortness of breath, fatigue, unexplained weakness, dizziness, trouble with balance, fainting, confusion, memory loss or dementia, coldness, numbness or tingling in the hands and feet, slow reflexes or diminished nervous system function, pale skin, sore mouth/tongueLike many people who are deficient in vitamin B-12, I had to receive injections of B-12. This is extremely effective because it bypasses the digestive tract and goes right into the bloodstream, but giving yourself a shot once a week isn't fun, nor is it cheap! I looked into supplementing with nutritional supplements. But here's where this can go wrong: The most commonly available form of vitamin B-12 on the market is the cheap synthetic form called cyanocobalamin. Cyanocobalamin is not found anywhere in nature.Methylcobalamin is the form that exists in nature, and it is "pre-methylated," meaning it's ready for your body to put to immediate use. It is absorbed and retained better than cyanocobalamin. I take a high dose (compared to the RDA) of methylcobalamin (this 5mg sublingual) every day, but it has enabled me to get off injectable B12.Of course, I am not a doctor or a medical professional, so I can only tell you what works for me. Be sure and consult your medical practitioner if you have questions on what you should take regarding B12*personal purchase

### ⭐⭐⭐⭐⭐ Very good for oral methyl B-12 treatment
*by C***. on December 7, 2008*

Methyl B12 is a form of B12 vitamin that the body is ready to absorb, as opposed to the other more common form that you would find at vitamin stores, cyanocobalamin. By taking the methyl form, your body does not need to do the extra work converting it to the form that the brain is ready to use. Many autistic kids are lacking the enzyme that is needed to convert the B12 to the methyl form, which the brain needs for things such as eye contact, social skills, etc; so this is a very good product for that kind of need.At first I tried this product because it has a higher dosage of methyl B12 than you would normally find at vitamin stores. I use this product as part of my son's bio medical treatment. My son has high functioning autism and responded really well with this product. I also tried it and could feel the increased awareness and concentration.When taking B12 vitamin orally, you have to let it dissolve slowly in your mouth so you can get as much as possible into the bloodstream and by bypassing the digestion. If you simply swallow it, it would just go directly into your digestive system and get secreted right away through urine. That's why the shots are very effective for extreme B12 deficiency because then it goes directly into the blood stream. I highly recommend this product especially if you need to try out your tolerance for methyl B12 before trying out other forms. Knowing that my son responded well to the oral methyl B12, I started him on the methyl B12 shots and saw huge improvements; he used to hit, kick, and scream at school, and was very impulsive, but as soon as he started the shots he no longer has those issues AT ALL.This one tastes good, and if you just put it behind your upper lip, and move it around every now and then, you don't even have to think about it until it fully dissolves.For more information on methyl B12 treatments for autism, visit [...]

### ⭐⭐⭐⭐⭐ I have been taking this product for a LONG time - it works well for me, and I'll continue to take it!
*by J***S on June 26, 2015*

I am one of those people who has to take the co-factors of B-12, not Cyanocobalamin, and I have to take the co-factors in pretty high doses for it to be effective for me. I've been taking Source Naturals Methylcobalamin for a long time - a couple of years at least, and I;m really happy with it. I put it under my tongue and it dissolves really well. It tastes good too - so no complaints there! It gives me a bit of a boost in energy and my B12 on my bloodwork has been better since I've been taking the co-factors - which was the whole point of taking the sublinguals - energy, better bloodwork, and avoiding shots - which are usually Cyanocobalamin and didn't improve my bloodwork.I would recommend Source Naturals Methylcobalamin for anyone with a B-12 deficiency or the MTHR genetic problem.*the only one tiny thing I don't care for is the red dye - if I brush my teeth within an hour of taking it, my tongue is red, and when I rinse, I spit red, but I can live with that because it's the only issue I have. ...And NO I DON'T have a problem with the miniscule amount of sugar in this product! ; )

## Frequently Bought Together

- Source Naturals Methylcobalamin Vitamin B-12 5mg Cherry Flavored - 120 Lozenges
- Source Naturals Vitamin D-3 5000 iu Supports Bone & Immune Health - 240 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.nl/products/4795788-source-naturalsmethylcobalamin-vitamin-b-12-5mg-cherry-flavored-120-lozenges](https://www.desertcart.nl/products/4795788-source-naturalsmethylcobalamin-vitamin-b-12-5mg-cherry-flavored-120-lozenges)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-19*