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California Gold Nutrition

Prebiotic Fiber, 6.3 oz (180 g)

4.7 · 8030 reviews
2,468 ₽

Unflavored Powder Suitable for Vegetarians and Vegans Supports Gastrointestinal Health and Regularity* Formulated without Gluten, GMOs, or Soy California Gold Nutrition® Prebiotic Fiber contains Sunfiber® Guar Fiber in an unflavored powder that can easily be added to any drink. Simply mix one scoop with water or another drink for convenient support for your digestive system. iTested Verified Coming Soon

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Unflavored Powder Suitable for Vegetarians and Vegans Supports Gastrointestinal Health and Regularity* Formulated without Gluten, GMOs, or Soy California Gold Nutrition® Prebiotic Fiber contains Sunfiber® Guar Fiber in an unflavored powder that can easily be added to any drink. Simply mix one scoop with water or another drink for convenient support for your digestive system. iTested Verified Coming Soon

Customer reviews

5.0
verified purchase
Good but psyllium is better for me

I've found partially hydrolyzed guar gum (PHGG) to be very helpful for managing my IBS-C. It acts as a prebiotic, supporting the growth of healthy gut bacteria. It has a neutral taste and mixes well into liquids and foods. After taking it for a few weeks, I've experienced a noticeable reduction in my IBS-C symptoms

8/18/2024
5.0
verified purchase
A Tiny Packet with Big Benefits!

During my search for a convenient way to support digestive health, I came across these prebiotic fiber packets. Intrigued by their promises, I decided to give them a try. Every morning, I would mix one packet into my smoothie or yogurt, enjoying the subtle taste and texture. Within a few days, I noticed a positive change in my digestion and regularity. These fiber packets made it effortless to incorporate prebiotics into my daily routine, especially when I was on the go. Not only did they improve my gut health, but they also contributed to an overall feeling of well-being. If you’re looking for an easy and effective way to support your digestive health, these packets are a great option. They have definitely made a noticeable difference for me!

3/9/2025
5.0
verified purchase
Absolutely love it

Absolutely noticed a major difference within a day or two! Did start out with half a scoop, because my gut/intestinal health is terrible and caused bloating when I did a full one because of the fiber. Now it has adjusted, I'm doing a full scoop. Quality is great, has a nice little scoop in the package. Had to get used to the very little after taste (a little oatmeal-ish), but not noticing it anymore.

8/19/2025
5.0
verified purchase

I am a nighttime refluxer with LPR this has helped me a lot to combat the condition, I have realized that a single tablet or even half is the sweet spot, 2 as instructed usually cause more issues, I think it's because of the stomach being too full and that creates opportunity for the LES to relax. So if you are a nighttime refluxer, take that into account, overall great product.

9/6/2025
5.0
verified purchase
Prebiotic fiber

Ingredients are well labeled. Excellent quality product. The size is small but packaged well in a bag. Good composition. Great benefits for everyone. Taste is okay. It’s very beneficial for your gut and intestinal health. Great also for constipation. I recommend this item.its essential to add this to your daily diet.

5/6/2025
4.0
verified purchase
good

It was just 3 packages so it's hard to say for long time effect but I will order more to see if there is a benefit for my healthy diet . it has taste like a grass but it is very slight and almost invisible in juices. I need fiber if I ate not healthy food, so for me its an option

9/24/2024
5.0
verified purchase
Good for IBS

I have IBS, and I was looking to test possible solutions. Adding Sunfiber to my diet provided significant benefits to my gut. The taste was inoffensive and it helped with my constipation. It's expensive for a fiber, but the clean ingredients and the quality is worth it, I believe.

5/18/2026
5.0
verified purchase
Prebiotic

I’ve been using this prebiotic fiber daily and it’s been working very well. It dissolves easily, has no strong taste, and is gentle on the stomach. I noticed improved digestion and more regular bowel movements after consistent use. The ingredient list is simple, and the packaging is sturdy and easy to use. Overall, it’s a great quality fiber supplement and I would definitely repurchase and recommend it to anyone looking to support gut health.

1/22/2026
5.0
verified purchase
A clean, evidence-based prebiotic fiber

PHGG is a well-studied prebiotic fiber that supports beneficial gut bacteria without excessive fermentation. It dissolves easily, is gentle on the gut, and fits well into a long-term, daily routine. I value it as a stable baseline fiber rather than a product for short-term effects.

1/4/2026
5.0
verified purchase
Amazing

The best prebiotic powder on the market great quality great for intestinal health

12/5/2025