---
product_id: 732402970
title: "Prothera Active B-complex Vitamin B Complex, 60 Count"
brand: "sfi health"
price: "₩4809"
currency: KRW
in_stock: false
reviews_count: 5
url: https://www.desertcart.kr/products/732402970-prothera-active-b-complex-vitamin-b-complex-60-count
store_origin: KR
region: South Korea
---

# Prothera Active B-complex Vitamin B Complex, 60 Count

**Brand:** sfi health
**Price:** ₩4809
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Prothera Active B-complex Vitamin B Complex, 60 Count by sfi health
- **How much does it cost?** ₩4809 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/732402970-prothera-active-b-complex-vitamin-b-complex-60-count)

## 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

## Description

Prothera Active B-complex Vitamin B Complex, 60 Count : desertcart.in: Health & Personal Care

Review: These are of great quality! My alergist recommend this specific kind because it's easier to absorb. I have celiac diseaseand have been trying to find supplements that work for me. These work amazingly! I can feel the difference with in weeks of starting them. I had to stop recently due to financial issues and my energy decreased, I started putting on weight despite not eating much. Felt over all blah. Within a couple weeks my energy came back, that yucky all over feeling went away, my mood is better too. I don't get upset stomach with these either. I got them with all other types of B vitamins taken and no nasty aftertaste. Overall value is worth it for the health benefits.
Review: Seems to be quite a few negative reviews about allergic reactions. I believe what many people are experiencing is the Niacin Flush that occurs after ingesting high doses of Niacin (vitamin B3). This is a known reaction that is perfectly harmless caused by the Niacin expanding your veins thus allowing more blood to flow. Verify this yourself and google Niacin flush. I was not aware of this the first time I took a capsule and I to thought I was having a reaction. Over time the reaction is minimized and taking the capsule with food can make it completely unnoticeable. However, I will say the reaction has given me complete confidence that the ingredients on the label are what is in the capsules. The vitamins in this capsule are different than what you find in most of the alternatives. These are all highly useable by our bodies meaning our bodies don't have to break them down further to absorb them hence why these cost more. I am on my second bottle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TYW4FXS |
| ASIN  | B00TYW4FXS |
| Customer Reviews | 4.6 4.6 out of 5 stars (324) |
| Date First Available  | 25 November 2016 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 7.6 x 7.6 x 7.6 Centimeters |
| Item Dimensions LxWxH  | 7.6 x 7.6 x 7.6 Centimeters |
| Item Weight | 41 g |
| Item Weight  | 41 g |
| Item model number | ABC |
| Item model number  | ABC |
| Manufacturer | Prothera |
| Manufacturer  | Prothera |
| Product Dimensions | 7.62 x 7.62 x 7.62 cm; 41 g |
| Product Dimensions  | 7.62 x 7.62 x 7.62 cm; 41 g |

## Product Details

- **Brand:** SFI Health
- **Item dimensions L x W x H:** 7.6 x 7.6 x 7.6 Centimeters
- **Manufacturer:** Prothera
- **Number of Items:** 60
- **UPC:** 772195311307 828054001848

## Images

![Prothera Active B-complex Vitamin B Complex, 60 Count - Image 1](https://m.media-amazon.com/images/I/7130mbh0itL.jpg)
![Prothera Active B-complex Vitamin B Complex, 60 Count - Image 2](https://m.media-amazon.com/images/I/51+K9ng+ENL.jpg)
![Prothera Active B-complex Vitamin B Complex, 60 Count - Image 3](https://m.media-amazon.com/images/I/61uevoSwd-L.jpg)
![Prothera Active B-complex Vitamin B Complex, 60 Count - Image 4](https://m.media-amazon.com/images/I/718+Nc6UuBL.jpg)
![Prothera Active B-complex Vitamin B Complex, 60 Count - Image 5](https://m.media-amazon.com/images/I/71RiXgRQbTL.jpg)

## Questions & Answers

**Q: question for the seller - Is prothera and klaire labs the same?  The photoshows one and the label is another**
A: I cannot answer that one.

**Q: The prothera and klaire labs % daily value is different. kl is much higher. what did they add?**
A: The new FDA labeling requirements include something called "Dietary Folate Equivalent" (DFE) - the same amount of "Active" folate is labeled at the higher "DFE" amount - the amount has not changed, the FDA labeling requirements have changed. This reflects the fact that "Active" folate is more bioavailable than dietary folate.

**Q: Is the prothera or Klaire labs?   Label is one and picture is the other.**
A: I assume it’s pro theta lab but honestly I don’t know.

**Q: does anyone know what these b-vitamins are made of ?**
A: Check the nutrition label on Amazon. It has a full list of ingredients.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***S on 17 January 2026*

These are of great quality! My alergist recommend this specific kind because it's easier to absorb. I have celiac diseaseand have been trying to find supplements that work for me. These work amazingly! I can feel the difference with in weeks of starting them. I had to stop recently due to financial issues and my energy decreased, I started putting on weight despite not eating much. Felt over all blah. Within a couple weeks my energy came back, that yucky all over feeling went away, my mood is better too. I don't get upset stomach with these either. I got them with all other types of B vitamins taken and no nasty aftertaste. Overall value is worth it for the health benefits.

### ⭐⭐⭐⭐⭐ Review
*by R***N on 22 January 2021*

Seems to be quite a few negative reviews about allergic reactions. I believe what many people are experiencing is the Niacin Flush that occurs after ingesting high doses of Niacin (vitamin B3). This is a known reaction that is perfectly harmless caused by the Niacin expanding your veins thus allowing more blood to flow. Verify this yourself and google Niacin flush. I was not aware of this the first time I took a capsule and I to thought I was having a reaction. Over time the reaction is minimized and taking the capsule with food can make it completely unnoticeable. However, I will say the reaction has given me complete confidence that the ingredients on the label are what is in the capsules. The vitamins in this capsule are different than what you find in most of the alternatives. These are all highly useable by our bodies meaning our bodies don't have to break them down further to absorb them hence why these cost more. I am on my second bottle.

### ⭐⭐⭐⭐⭐ Review
*by D***E on 18 March 2022*

This is the best b complex I have ever taken. The ingredients are top notch and it doesn’t hurt my stomach like most others. I saw some reviews regarding this product and allergic reactions. Please know what you are taking as this product contains niacin. Niacin can give you a “flush” and if you are deficient as most people are even the non flushing form, which this product has as well, can make you flush. A flush can make you just feel a little warm or it can make you feel itchy and hot. This is nothing to be scared of as it only lasts a few minutes and is good for your body to do. I noticed myself if I did not eat with it, the flush was stronger and the directions say to eat something with it. I look forward to trying more products from this company.

## Frequently Bought Together

- Klaire Labs SFI Health Active B Complex - Methylated Vitamin B Complex with Methyl Folate, B12, B6 and More - Support Healthy Energy, Brain, Liver & Nerve Function (60 Capsules)
- Klaire Labs SFI Health Vitamin D Plus K - Bioavailable Vitamin K2 D3 Supplement for Bone & Immune Support - Each Capsule Delivers D3 5000 iu & K2 100 Mcg (60 Capsules)
- Klaire Labs Magnesium Glycinate Complex - Chelated Magnesium Blend for Optimal Absorption - Supports Healthy Bones, Muscles & Energy Levels - Gentle on Digestion (100 Capsules)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-12*