---
product_id: 67664479
title: "Supplements, Prebiotic Bifido Boost with PreticX™ Xylooligosaccharide (XOS) Prebiotic, Powder, 3-Ounce"
brand: "now foods"
price: "₩25200"
currency: KRW
in_stock: true
reviews_count: 8
category: "Now Foods"
url: https://www.desertcart.kr/products/67664479-supplements-prebiotic-bifido-boost-with-preticx-xylooligosaccharide-xos-prebiotic-powder
store_origin: KR
region: South Korea
---

# Clinically validated XOS prebiotic Supports balanced gut microflora Boosts immune & digestive health Supplements, Prebiotic Bifido Boost with PreticX™ Xylooligosaccharide (XOS) Prebiotic, Powder, 3-Ounce

**Brand:** now foods
**Price:** ₩25200
**Availability:** ✅ In Stock

## Summary

> 🦠 Elevate your gut game — because your microbiome deserves the best!

## Quick Answers

- **What is this?** Supplements, Prebiotic Bifido Boost with PreticX™ Xylooligosaccharide (XOS) Prebiotic, Powder, 3-Ounce by now foods
- **How much does it cost?** ₩25200 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/67664479-supplements-prebiotic-bifido-boost-with-preticx-xylooligosaccharide-xos-prebiotic-powder)

## Best For

- now foods enthusiasts

## Why This Product

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

## Key Features

- • **Immune System Ally:** Supports a resilient immune system by fostering beneficial gut bacteria growth.
- • **Gut Balance, Elevated:** Advanced prebiotic formula promotes a healthy, balanced gut microflora for optimal digestion and comfort.
- • **Trusted Quality Assurance:** GMP-certified, family-owned NOW Foods ensures purity, potency, and consistent premium quality since 1968.
- • **Seamless Daily Integration:** Fine powder easily blends into smoothies or drinks—gut health without the fuss.
- • **Clinically Validated XOS Powerhouse:** PreticX™ nourishes your gut’s good bacteria for a scientifically backed microbiome boost.

## Overview

NOW Foods Prebiotic Bifido Boost Powder features PreticX™, a clinically validated xylooligosaccharide (XOS) prebiotic that selectively feeds beneficial Bifidobacteria. This advanced formula supports balanced gut microflora, promotes digestive comfort, and enhances immune function. Packaged in the USA by a GMP-certified, family-owned company, it’s a convenient powder designed to seamlessly integrate into your daily wellness routine.

## Description

Prebiotic Bifido Boost™ Powder is an advanced prebiotic formula that feeds and encourages the growth of probiotic Bifidobacteria in the gut, helping to support a healthy balance of gut microflora.* This product features PreticX™, a unique xylooligosaccharide (XOS) prebiotic ingredient that nourishes existing probiotic bacteria, favorably changing gut microflora composition to promote healthy, balanced immune system function, regularity and intestinal comfort.* Natural color variation may occur in this product. PreticX™ is a trademark of AIDP, Inc.

Review: Great prebiotic to add to daily smoothie - I purchased these prebiotics after doing a GI Map test that showed I had a massive overcrowding of bad bacteria in my microbiome. One of the recommendations was taking a XOS prebiotic. I went to my trusty desertcart and searched for prebiotics. I am familiar with NOW Supplements so decided to give it a try and I am glad I did. I add a 1/2 teaspoon to my daily smoothie along with my collagen powder. I have had no negative reactions to the product and can only hope it is helping me boost my good gut bacteria.
Review: Great for Gut Health - The NOW Foods Prebiotic Bifido Boost is an excellent supplement for supporting digestive health. The powder form is easy to mix into smoothies or drinks, and it has a mild taste that’s not overpowering. After using it for a couple of weeks, I’ve noticed an improvement in my digestion and overall gut comfort. The addition of PreticX™ (Xylooligosaccharide) helps promote healthy gut bacteria, and it’s a great way to add a prebiotic boost to your diet. If you’re looking for a reliable, natural way to improve gut health, this prebiotic powder is definitely worth trying!

## Features

- PREBIOTIC: Prebiotic Bifido Boost Powder is an advanced prebiotic formula that feeds and encourages the growth of probiotic Bifidobacteria in the gut, helping to support a healthy balance of gut microflora*
- CLINICALLY VALIDATED: This product features PreticX, a unique xylooligosaccharide (XOS) prebiotic ingredient that nourishes existing probiotic bacteria
- ADVANCED PREBIOTIC: Favorably changes gut microflora composition to promote healthy, balanced immune system function, regularity and intestinal comfort*
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
- Packaged in the USA by a family owned and operated company since 1968

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07BRVN4XV |
| Best Sellers Rank | #52,181 in Health & Household ( See Top 100 in Health & Household ) #225 in Prebiotic Nutritional Supplements |
| Customer Reviews | 4.5 4.5 out of 5 stars (284) |
| Date First Available  | March 28, 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 2948 |
| Manufacturer  | NOW Sports - Nutrition and Wellness |
| Product Dimensions  | 2.25 x 2.25 x 4.4 inches; 3 ounces |

## Product Details

- **Brand:** NOW Foods
- **Diet Type:** Vegan
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 0.09 Kilograms
- **Item dimensions L x W x H:** 2.25 x 2.25 x 4.4 inches
- **Primary Supplement Type:** Probiotic
- **Product Benefits:** Digestive Health Support
- **Special Ingredients:** Prebiotic
- **Unit Count:** 3.0 Ounce

## Images

![Supplements, Prebiotic Bifido Boost with PreticX™ Xylooligosaccharide (XOS) Prebiotic, Powder, 3-Ounce - Image 1](https://m.media-amazon.com/images/I/71+fJUQSrKL.jpg)

## Questions & Answers

**Q: What's the dietary fiber derived from? not flax I hope**
A: Hello Macchick,Other Ingredients: Organic Inulin and FOS (Fructooligosaccharides. Inulin is a type of fiber that's found in certain plant foods. Chicory root is the main source of inulin in supplement form. Product not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Hope this helps.Thanks,Customer ServiceXT Nutrition

**Q: I would not buy this product since it doesn't say what kind of fiber ?**
A: just read about this in a Sunday newspaper supplement magazine article on osteoporosis and it said this is a soluble corn fiber supplement that can help body build and retain calcium at any age, according to Purdue University. Just 10-20 grams per day translated to a 5-7 percent increase in bone calcium retention. In your gut, soluble corn fiber breaks down into fatty acids, which aid your bone health.

**Q: I see that some people take less than the 1/2 teaspoon because 50 billion is too much. What does that mean?**
A: It means that with 50 billion some people get indigestion.  The thing most people don't seem to un derstand is that once you establish a healthy culture in your digestive tract, you just have to maintain it.  50 billion may be necessary to chase out the unwanted organisms, but 20 million is probably more than adequate for maintenance.  It is not like you lose the previous days culture and need to replace it.  The beneficial bacteria will colonize and multiply in your gut.  Once there, you just have to keep them happy.

**Q: How long does a 2oz bottle last, taken as directions state?**
A: Good question.  Answer: "I don't know."  According to the label, you've got 'about' 38 {1/2 teaspoon} servings - that's about 38 days.  That said, I typically take 1/4 teaspoon servings - that's dropping down to 25 billion organisms.  I found the 50 billion a tad too much.  When my bottle empties, I will replace with 25 billion organism capsules, which I  will empty and take in same manner as the 'powder.'

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great prebiotic to add to daily smoothie
*by J***B on February 13, 2025*

I purchased these prebiotics after doing a GI Map test that showed I had a massive overcrowding of bad bacteria in my microbiome. One of the recommendations was taking a XOS prebiotic. I went to my trusty Amazon and searched for prebiotics. I am familiar with NOW Supplements so decided to give it a try and I am glad I did. I add a 1/2 teaspoon to my daily smoothie along with my collagen powder. I have had no negative reactions to the product and can only hope it is helping me boost my good gut bacteria.

### ⭐⭐⭐⭐⭐ Great for Gut Health
*by M***E on August 14, 2025*

The NOW Foods Prebiotic Bifido Boost is an excellent supplement for supporting digestive health. The powder form is easy to mix into smoothies or drinks, and it has a mild taste that’s not overpowering. After using it for a couple of weeks, I’ve noticed an improvement in my digestion and overall gut comfort. The addition of PreticX™ (Xylooligosaccharide) helps promote healthy gut bacteria, and it’s a great way to add a prebiotic boost to your diet. If you’re looking for a reliable, natural way to improve gut health, this prebiotic powder is definitely worth trying!

### ⭐⭐⭐⭐⭐ Good product
*by A***F on July 14, 2025*

Why did you pick this product vs others?: After I bought, I mix it with water or food every day. It worked for me so I bought it three times already.

## Frequently Bought Together

- NOW Foods Supplements, Prebiotic Bifido Boost with PreticX™ Xylooligosaccharide (XOS) Prebiotic, Powder, 3-Ounce
- NOW Foods Supplements, NutraFlora FOS (Fructooligosaccharides) Pure Powder, Prebiotic Fiber, 4-Ounce
- NOW Foods Supplements, Inulin Prebiotic Pure Powder, Certified Organic, Non-GMO Project Verified, Intestinal Support*, 1-Pound

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-05*