Plant-Based Dietary Fibers
- 100% Sunfiber®: Partially hydrolyzed guar gum (PHGG), a well-tolerated guar bean fiber.
- Completely soluble, tasteless and odorless: Undetectable in coffee, tea, water or smoothies.
- Produced in our own facility: Complete quality control, from raw material to finished product.
Description
Plant-Based Dietary Fiber
Add extra fiber to your diet without tasting or seeing it. Dissolves completely in water, coffee, tea, or smoothies. From our own production line in the Netherlands.
✓ 100% soluble ✓ Tasteless and odorless ✓ Measuring scoop included ✓ Made in the Netherlands
25 to 30 grams a day. Can you manage that?
The Dutch Nutrition Centre (Voedingscentrum) recommends a minimum of 25 grams of fiber per day for women and 30 grams for men. The average Dutch person only reaches about 21 grams. That gap matters: adequate fiber intake is linked to regular bowel movements, a feeling of satiety, and the beneficial effects that occur when gut bacteria ferment fiber into short-chain fatty acids such as butyrate, propionate, and acetate.
Our Plant-Based Dietary Fiber offers a practical addition. One scoop of 7.5 grams in the morning, in a glass of water or a smoothie, and you’re off to a good start of the day!
Why Fiber is so Important
Dietary fiber consists of the indigestible parts of plant-based foods: carbohydrates that are not broken down in the small intestine, but reach the large intestine largely intact. That is where the real work happens. Part of the fiber is fermented by the gut flora, while other parts add bulk and help bind water in the stool.
Not every fiber behaves the same way. Fibers vary greatly in solubility, viscosity, and fermentation rate, and these differences directly determine how a fiber feels in practice: from completely unnoticeable to clearly noticeable in the form of bloating or flatulence.
What is Sunfiber® and what is PHGG?
Our Plant-Based Dietary Fibers consist of 100% Sunfiber®, a branded product from the Japanese company Taiyo. The raw material is guar bean (Cyamopsis tetragonoloba), a legume grown primarily in India.
Guar bean fiber naturally consists of long polysaccharide chains (galactomannans) that form a thick, often slimy gel when mixed with water. This makes unprocessed guar gum in supplement form less practical: it clumps, has an unpleasant mouthfeel, and has limited solubility. An enzymatic hydrolysis process, in which these long chains are broken down into shorter fragments, results in partially hydrolyzed guar gum (PHGG): a fiber with a much lower molecular weight and lower viscosity that dissolves completely in water without gelling.
This structural change is not only relevant to taste and ease of use. A fiber’s molecular weight and chain length also determine how quickly and how intensively gut bacteria can ferment that fiber.
Written by Marijn Lewis, PhD
Science Communication & Nutrition Research at Kala Health
Want to know more?
Would you like to learn more about the different types of fiber and how fermentation rate can affect gas formation and bloating? Then read our blog about fibers.
It doesn’t get easier than this
Sunfiber® dissolves within seconds in any liquid, cold or hot. No clumping, no gel formation, no taste, and no smell.
Each package includes a double-sided measuring scoop:
- Small lace: 2.5 grams (leveled off)
- Large side: 7.5 grams (leveled off)
Recommended use: Adults should take 5 to 10 grams daily with a meal. Stir it into your coffee, tea, water, juice, yogurt, or smoothie. It dissolves in seconds.
Are you trying a fiber supplement for the first time? Then we recommend to start with 2.5 grams a day and gradually increase the dose until you reach the full dosage.
Manufactured in our own factory
Kala Health has been developing and manufacturing dietary supplements in the Netherlands since 1997. We are not a trading company that buys and resells products. We manufacture our products ourselves at our own FSSC 22000-certified production facility.
What does that mean for you?
- Complete control over the supply chain —from raw materials to the finished product
- Direct pricing —no middlemen, no unnecessary markups
- Quick adjustments —we can adapt immediately when new insights emerge
Independently tested by Eurofins
Each batch of our Plant-Based Dietary Fiber is analyzed by Eurofins, an independent RvA-accredited laboratory. The tests include:
- Microbiological Testing
- Purity Analysis
- Verification of the composition
Available packaging options
- 250 grams – at 7.5 grams per day, that’s more than a month’s supply.
Also available
Prefer capsules? Or do you want a convenient way to get your fiber on the go? We also offer the same Sunfiber® in capsule form:
- → Plant-Based Dietary Fiber Capsules – the same Sunfiber® quality, in a convenient capsule form.
You Might Also Like
Interested in the gut microbiome? Then check out our Akkermansia products:
- → Akkermansia Capsules – our own product containing Akkermansia muciniphila, manufactured in the Netherlands.
Specifically noted
A dietary supplement is not a substitute for a varied diet. A varied, balanced diet and a healthy lifestyle are important. Do not exceed the recommended daily dose.
Store in a dry place at room temperature, out of the reach of small children.
Questions about this product? Call us at (+31) 070-345-0290 or email us at info@kalahealth.eu.
Composition
Vegan Digestive Fibers contain the following ingredients:
Ingredients
Composition & ingredients
| Ingredient | Per 7.5 grams (daily dose) | %RI* |
|---|---|---|
| Partially hydrolyzed guar gum (Sunfiber®) |
7.5 grams dietary fiber |
– |
*%RI = EU Reference Intake (no RI has been established for dietary fiber)
Ingredients:
100% partially hydrolyzed guar gum (Sunfiber®).
Does NOT contain: yeast, sugar, starch, gluten, lactose, preservatives, artificial flavors, colors or fragrances.
Use & dosage
Recommended use
Recommended use
| For whom | Daily dosage |
|---|---|
| Adults | 5 to 10 grams per day |
Daily dosage: Adults take 5 to 10 grams daily with a meal. Mix with water, juice, coffee, tea, yogurt or a smoothie. Measuring scoop included: small side 2.5 grams, large side 7.5 grams (leveled). Do not exceed the (recommended) daily dosage.
Mandatory statement: A dietary supplement is not a substitute for a varied, balanced diet and a healthy lifestyle.
Safety: Consult a healthcare professional before using this supplement in case of pregnancy, breastfeeding, medication use or illness.
Storage advice
Storage: In a dry place at room temperature, and out of reach of small children.



Frequently Asked Questions