---
product_id: 113826824
title: "Kirkland Signature OPTIFIBER, 25.6 Ounces 190 Servings (2 Pack)"
brand: "kirkland"
price: "S$106"
currency: SGD
in_stock: true
reviews_count: 13
category: "Kirkland"
url: https://www.desertcart.sg/products/113826824-kirkland-signature-optifiber-25-6-ounces-190-servings-2-pack
store_origin: SG
region: Singapore
---

# 100% Natural Fiber Dissolves Completely in Water 190 Servings per Pack Kirkland Signature OPTIFIBER, 25.6 Ounces 190 Servings (2 Pack)

**Brand:** kirkland
**Price:** S$106
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your gut game with fiber that flows flawlessly!

## Quick Answers

- **What is this?** Kirkland Signature OPTIFIBER, 25.6 Ounces 190 Servings (2 Pack) by kirkland
- **How much does it cost?** S$106 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/113826824-kirkland-signature-optifiber-25-6-ounces-190-servings-2-pack)

## Best For

- kirkland enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Mix & Go:** Completely dissolves without thickening or grit—smooth hydration every time.
- • **Subtle Coffee Flavor:** Enjoy a gentle coffee taste that fits seamlessly into your morning routine.
- • **Pure Natural Fiber Boost:** Harness the power of natural fiber for daily digestive wellness.
- • **Trusted Quality by Kirkland:** Backed by a 4.7-star rating from thousands of health-conscious users.
- • **Unmatched Value & Longevity:** 190 servings per container means your gut health stays on track longer.

## Overview

Kirkland Signature OPTIFIBER is a premium natural fiber supplement offering 190 servings per container. It fully dissolves in water without thickening or grit, delivering a smooth, coffee-flavored boost to digestive health. Trusted by thousands with a 4.7-star rating, this powder supports daily fiber intake for adults seeking convenient, effective gut wellness.

## Description

Kirkland Signature OPTIFIBER, 25.6 Ounces 190 Servings

Review: Good stuff! - Optifiber has been a true lifesaver for my digestive health! Since I started using it, my bathroom routine has transformed completely. This fiber supplement is incredibly effective, making it easier than ever to maintain regularity and promote overall gut health. What I appreciate most about Optifiber is its gentle yet powerful formula. It blends seamlessly into my daily routine—whether I mix it into my morning smoothie, yogurt, or even just a glass of water, it dissolves without any gritty texture. I love that I can easily incorporate it into my meals without altering the taste. The results have been remarkable. I’ve noticed a significant improvement in my digestion, and I feel lighter and more comfortable throughout the day. No more bloating or discomfort! It’s reassuring to know that I’m supporting my digestive system with a product that’s both effective and easy to use. Optifiber has truly made a positive impact on my life, and I can’t recommend it enough to anyone looking to enhance their digestive health. If you’re seeking a reliable and efficient way to keep things moving smoothly, Optifiber is the way to go!
Review: I will not be going back to benefiber! - I use a fiber supplement daily to address a condition which causes longer transit times for me during the digestive process, which could lead to serious and even dangerous constipation and even "impaction." My gastroenterologist said that I could either take medication for rest of my life or take Benefiber (his exact words). Because of the immediate relief I got from bloating and sharp, piercing pains in my back and sides, I felt that benefiber must be a miracle treatment, so despite the price tag, I gladly ran to Sam's every couple of months and spent the $23 or so per 190 dose container (26.8oz). The problem was, and later became all about availability, so I was always concerned about not being able to get it. I said all that to say that I was basically forced to try Optifiber. As a long-time user of "generics," even back when all types first came out in white (later yellow and black) bottles, cans, and bags with black writing in the late 70's or early 80's, I realized that if the active or main ingredients were the same (with few exceptions), the "thing," whatever it might be, was likely no different than the original. Also, while frugal, I make sure never to buy imitations or knock-offs, because they are always more expensive in the end. That brings me to the this point: optifiber is not a knock-off, but the genuine article (wheat dextrin). The only difference from benefiber, is that O-fiber is less refined and has a bit of a yellowish tint; none of which affects the quality or effectiveness of the product. As relates to it being more coarse, I tend to like that, as one of the few problems I had with benefiber, is that it was too powdery and tended to leave residue on my countertop; plus, it was so light that I always thought I needed heaping teaspoons of it, because it never seemed quite enough would make it into the glass. Also, with benefiber, I would still get episodic stabbing pains from time to time. With Optifiber, I made it through my first 190 dose container (of 3 total at an extremely reasonable price) with zero episodes of pain. Lastly, though the coarser powder dissolves more slowly in water, I did not experience any clumping, gumminess, or any other of the undesirable effects I'd read about when I researched the product for purchase in February (2022). I tend to allow the powder to sit in water for a minute, before stirring it for about 60 seconds. With Benefiber, I didn't wait the minute before stirring, but that's trivial for me. Lastly, since I take my first dose of Optifiber in my morning coffee, and my second in my oatmeal, I'm not inconvenienced in the least. I recommend this product to anyone tried of hunting down Benefiber, only to pay twice the price for something that may be only as effective as Optifiber, and possibly even less!

## Features

- Natural Fiber Supplement
- Completely Dissolves in Water
- Non-Thickening and Grit-Free
- 190 Servings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KW9KWW4 |
| Age Range Description | Adult |
| Best Sellers Rank | #28,927 in Health & Household ( See Top 100 in Health & Household ) #135 in Dietary Fiber Nutritional Supplements |
| Brand | KIRKLAND |
| Brand Name | KIRKLAND |
| Color | Multi-colored |
| Container Type | Pack |
| Customer Reviews | 4.7 out of 5 stars 6,704 Reviews |
| Dosage Form | Powder |
| Flavor | Coffee |
| Item Dimensions | 10 x 2 x 12 inches |
| Item Form | Powder |
| Item Shape | Rectangular |
| Item Weight | 3.8 pounds |
| Manufacturer | Kirkland Signature |
| Manufacturer Part Number | 1349614 |
| Material Features | Natural |
| Model Number | 1349614 |
| Number of Items | 2 |
| Primary Supplement Type | FIBER |
| Product Benefits | Softening |
| Total Servings Per Container | 190 |
| UPC | 096619257232 096619259656 |
| Unit Count | 53.6 Ounce |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** KIRKLAND
- **Flavor:** Coffee
- **Item Form:** Powder
- **Item Weight:** 3.8 pounds
- **Item dimensions L x W x H:** 10 x 2 x 12 inches
- **Package Information:** Pack
- **Primary Supplement Type:** FIBER
- **Product Benefits:** Softening
- **Unit Count:** 53.6 Ounce

## Images

![Kirkland Signature OPTIFIBER, 25.6 Ounces 190 Servings (2 Pack) - Image 1](https://m.media-amazon.com/images/I/4110w-cjYCL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this 3 x 25.6 oz containers or just one?**
A: 3 containers

**Q: Is the recommended dose the same as Benefiber?  Or do you need more of Optifiber?**
A: It is the same dose as benefiber

**Q: What is the country of origin?**
A: It is a product of France. Distributed in Seattle, WA.

**Q: What are the complete list of ingredients?  It has to have more than wheat dextrin.**
A: The container says wheat dextrin, wheat ingredients, gluten-free: contains less than 20 ppm gluten. That’s all that is listed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good stuff!
*by D***N on August 17, 2025*

Optifiber has been a true lifesaver for my digestive health! Since I started using it, my bathroom routine has transformed completely. This fiber supplement is incredibly effective, making it easier than ever to maintain regularity and promote overall gut health. What I appreciate most about Optifiber is its gentle yet powerful formula. It blends seamlessly into my daily routine—whether I mix it into my morning smoothie, yogurt, or even just a glass of water, it dissolves without any gritty texture. I love that I can easily incorporate it into my meals without altering the taste. The results have been remarkable. I’ve noticed a significant improvement in my digestion, and I feel lighter and more comfortable throughout the day. No more bloating or discomfort! It’s reassuring to know that I’m supporting my digestive system with a product that’s both effective and easy to use. Optifiber has truly made a positive impact on my life, and I can’t recommend it enough to anyone looking to enhance their digestive health. If you’re seeking a reliable and efficient way to keep things moving smoothly, Optifiber is the way to go!

### ⭐⭐⭐⭐⭐ I will not be going back to benefiber!
*by A***R on April 11, 2022*

I use a fiber supplement daily to address a condition which causes longer transit times for me during the digestive process, which could lead to serious and even dangerous constipation and even "impaction." My gastroenterologist said that I could either take medication for rest of my life or take Benefiber (his exact words). Because of the immediate relief I got from bloating and sharp, piercing pains in my back and sides, I felt that benefiber must be a miracle treatment, so despite the price tag, I gladly ran to Sam's every couple of months and spent the $23 or so per 190 dose container (26.8oz). The problem was, and later became all about availability, so I was always concerned about not being able to get it. I said all that to say that I was basically forced to try Optifiber. As a long-time user of "generics," even back when all types first came out in white (later yellow and black) bottles, cans, and bags with black writing in the late 70's or early 80's, I realized that if the active or main ingredients were the same (with few exceptions), the "thing," whatever it might be, was likely no different than the original. Also, while frugal, I make sure never to buy imitations or knock-offs, because they are always more expensive in the end. That brings me to the this point: optifiber is not a knock-off, but the genuine article (wheat dextrin). The only difference from benefiber, is that O-fiber is less refined and has a bit of a yellowish tint; none of which affects the quality or effectiveness of the product. As relates to it being more coarse, I tend to like that, as one of the few problems I had with benefiber, is that it was too powdery and tended to leave residue on my countertop; plus, it was so light that I always thought I needed heaping teaspoons of it, because it never seemed quite enough would make it into the glass. Also, with benefiber, I would still get episodic stabbing pains from time to time. With Optifiber, I made it through my first 190 dose container (of 3 total at an extremely reasonable price) with zero episodes of pain. Lastly, though the coarser powder dissolves more slowly in water, I did not experience any clumping, gumminess, or any other of the undesirable effects I'd read about when I researched the product for purchase in February (2022). I tend to allow the powder to sit in water for a minute, before stirring it for about 60 seconds. With Benefiber, I didn't wait the minute before stirring, but that's trivial for me. Lastly, since I take my first dose of Optifiber in my morning coffee, and my second in my oatmeal, I'm not inconvenienced in the least. I recommend this product to anyone tried of hunting down Benefiber, only to pay twice the price for something that may be only as effective as Optifiber, and possibly even less!

### ⭐⭐⭐⭐⭐ Great product!
*by C***R on July 20, 2026*

Very affordable and works great.

## Frequently Bought Together

- Kirkland Signature OPTIFIBER, 25.6 Ounces 190 Servings (2 Pack)
- Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, Relieves Occasional Constipation, Unflavored, 1.68 pound (Pack of 1)
- Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Unflavored - 125 Servings (17.6 Ounces)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-26*