---
product_id: 15238216
title: "Klaire Labs SFI Health Active B12 - Folate Supplement - Dissolvable Lozenge with Methyl Folate & Vitamin B12 Methylcobalamin - Highly Absorbable - Support Healthy Mood, Energy & Cognition (60 Count)"
brand: "sfi health"
price: "$56.10"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/15238216-klaire-labs-sfi-health-active-b12-folate-supplement-dissolvable-lozenge
store_origin: US
region: United States of America
---

# High-absorption active B12 & folate Rapid dissolving lozenge delivery Supports mood & cognitive function Klaire Labs SFI Health Active B12 - Folate Supplement - Dissolvable Lozenge with Methyl Folate & Vitamin B12 Methylcobalamin - Highly Absorbable - Support Healthy Mood, Energy & Cognition (60 Count)

**Brand:** sfi health
**Price:** $56.10
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy and focus—feel the difference fast!

## Quick Answers

- **What is this?** Klaire Labs SFI Health Active B12 - Folate Supplement - Dissolvable Lozenge with Methyl Folate & Vitamin B12 Methylcobalamin - Highly Absorbable - Support Healthy Mood, Energy & Cognition (60 Count) by sfi health
- **How much does it cost?** $56.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/15238216-klaire-labs-sfi-health-active-b12-folate-supplement-dissolvable-lozenge)

## Best For

- sfi health enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Delivery:** Dissolvable lozenge melts quickly for superior nutrient absorption 💧
- • **Instant Energy Boost:** Active methylcobalamin & Metafolin forms for immediate cellular uptake ⚡
- • **Nerve & Heart Health:** Promotes healthy homocysteine metabolism for optimal nerve signaling ❤️
- • **Brain & Mood Optimizer:** Supports neurotransmitter production to keep you sharp and balanced 🧠
- • **Trusted Clinical Quality:** Backed by Klaire Labs’ legacy of safety and efficacy in professional healthcare

## Overview

Klaire Labs SFI Health Active B12 + Folate is a premium dissolvable lozenge supplement featuring methylcobalamin and Metafolin, the body-ready forms of vitamin B12 and folate. Designed for rapid absorption through the mouth’s mucosal membranes, it supports healthy mood, cognitive function, energy production, and nerve health. Trusted by healthcare professionals, this 60-count formula delivers clinically effective nutrients without the need for conversion, perfect for busy professionals seeking a quick, reliable wellness boost.

## Description

Klaire Labs SFI Health Active B12 - Folate Supplement - Dissolvable Lozenge with Methyl Folate & Vitamin B12 Methylcobalamin - Highly Absorbable - Support Healthy Mood, Energy & Cognition (60 Count)

## Features

- High-Absorption Formula with Active B12 & Folate - Features methylcobalamin and Metafolin, the body’s preferred forms of vitamin B12 and folate. These active nutrients are ready for your body to use right away, and can support energy production and cellular health without requiring extra conversion steps.*
- Dissolvable Lozenge for Rapid Nutrient Delivery - Designed to easily dissolve under your tongue, these lozenges efficiently deliver essential nutrients through the mucosal membranes in the mouth, ensuring rapid absorption. An ideal methyl folate and vitamin B12 supplement for those who have trouble swallowing pills.
- Support Mood & Brain Function - Methylcobalamin and methylfolate are essential in the production of neurotransmitters that play a vital role in mood regulation. *
- Heart & Nerve Support - This formula supports homocysteine metabolism, and can help support your nervous system by aiding healthy nerve signaling throughout your body.*
- Klaire Labs is Now SFI Health - Klaire Labs has been part of the SFI Health family for many years leading the way in efficacy, safety, quality, and trusted by healthcare practitioners. While we might be changing the way things look, rest assured that our formulations and Active Folate and B12 vitamins remain the same.

## Product Details

- **Brand:** SFI Health
- **Item Form:** Tablet
- **Primary Supplement Type:** Mood and Energy Support Losenges
- **Diet Type:** Vegan
- **Flavor:** Unflavored

## Images

![Klaire Labs SFI Health Active B12 - Folate Supplement - Dissolvable Lozenge with Methyl Folate & Vitamin B12 Methylcobalamin - Highly Absorbable - Support Healthy Mood, Energy & Cognition (60 Count) - Image 1](https://m.media-amazon.com/images/I/61BBtol7ojL.jpg)

## Questions & Answers

**Q: Is this product vegan friendly? Thanks!**
A: Everything I read on the label indicates vegan friendly.  including free from fish, eggs, milk/Casein.

**Q: micrograms or milligrams?? Label on Bottle says 1 milligram, description says 1000 mcg.  Which is it?**
A: 1000mcg=1mg1000 mg=1 gram

**Q: Are the pills sweetened with mannitol?  Like the Prothera ones used to be?**
A: The pills ARE sweetened with mannitol, and are exactly the same pills as before.

**Q: Is this a chew-able pill?**
A: Yes it is. High-potency, fast-dissolving tablets.A high concentration of vitamin B12 is included to bypass normal absorptive mechanisms that rely on intrinsic factor. Folate complements actions of B12 for homocysteine methylation and nervous system function.† Provides bioactive forms of both vitamin B12 and folate for highest bioavailability of these important B vitamins. Tablets may be dissolved in the mouth or swallowed whole.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High-quality Tablet Alternative - Dissolves well
*by T***S on April 2, 2025*

Great alternative to oral, tastes fine, dissolves well.

### ⭐⭐⭐⭐⭐ Love this supplement
*by A***W on July 21, 2025*

I’ve used this B12 supplement on and off for 3 years after my doctor recommended it due to low B12 count in my blood levels. After a year of consistent use, I noticed more energy, no brain fog, and improved labs. Tastes great, no bad smell, and good quality for the price.

### ⭐⭐⭐⭐⭐ Quality product
*by K***Y on July 25, 2016*

I am a big fan of ProThera products! My pediatrician recommended the ProThera brand and I knew I couldn't go wrong with her recommendation. My two kids and I have been taking this Active B12 for over a year now. The three of us do not break down our vitamin B like our bodies were meant to and so this "active" form of B12 is just what we needed. I take a whole one and cut one in half for my 4 and 6 year old. There is a line right down the middle, so it makes it easy to cut in half. It also easily dissolves in your mouth and tastes pleasant. My kids ask to take their vitamin B because it tastes good!Benefits-The methyl form of vitamin B12 helps regenerate neurons as well as the protective covering called myelin sheath that envelops nerves throughout the brain and nervous system. In the presence of any damage to the myelin sheath, nerves cannot function normally. Such damage can result from exposure to a broad range of environmental toxins. There are also many benefits for speech and focus.I would definitely recommend this product!

## Frequently Bought Together

- Klaire Labs SFI Health Active B12 - Folate Supplement - Dissolvable Lozenge with Methyl Folate & Vitamin B12 Methylcobalamin - Highly Absorbable - Support Healthy Mood, Energy & Cognition (60 Count)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*