Ingredients
| Product name: | Thorne Fibermend |
| Content: | 330 grams of powder |
| For whom: | Athletes, Seniors |
Supplement Facts per 11 grams (Serving Size)
| Amount | |
| Guar Fiber, partially hydrolyzed (Sunfiber®) (from Indian guar beans) (fermented) (Cyamopsis tetragonoloba) | 8 g |
| Rice bran | 2,5 g |
| Arabinogalactan (Larix Extract) (ResistAid®) | 300 mg |
| Apple pectin | 100 mg |
| Green Tea extract (Greenselect®) (Phytosome® of Camellia sinensis extract and phosphatidylcholine) | 50 mg |
| Calories | 45 |
| Fats | 1 g |
| Carbohydrates | 9 g |
| Fiber | 7 g |
| - Soluble fiber | 6 g |
Ingredients Arabinogalactan, fiber, greenselect® green tea .
Usage advice
Suggested use
Mix 1 level measuring spoon with 300 ml of water or juice.
Stick to the recommended daily dosage, unless advised otherwise.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.
If you have health issues or are taking medication, always consult your doctor before taking certain supplements. More usage advice.
Storage advice Store in a cool, dry and dark place. Not in the refrigerator.
Keep out of reach of children.
Best by date 330 gram: March 2027
Allergy information / Warnings
| Warnings |
| Maximum dose of EGCG is 800 mg per day. Do not consume on an empty stomach or in combination with other green tea products. Not suitable for children under the age of 18, during pregnancy or breastfeeding |
| Do not take at the same time as any medication. Keep at least 1-2 hours between taking medication and guar bean fiber. |
| This supplement is: |
| Suitable for vegetarians |
| Not suitable for vegans |
Stick to the recommended daily dosage, unless advised otherwise.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.
If you have health issues or are taking medication, always consult your doctor before taking certain supplements.
Fibermend: prebiotic fiber preparation
FiberMend powder contains a blend of the patented Sunfiber®, rice bran, larch arabinogalactan and apple pectin. Sunfiber® consists of partially hydrolyzed guar gum fibers. These dissolve better and reduce the risk of bloating, cramping or gas.
Phytosomal green tea
Thorne added Green Tea Phytosome (Greenselect® from Indena) to the formula because it is rich in polyphenols and phospholipids. Green tea is a strong antioxidant and supports weight management and fat metabolism*.
NSF-Certified for Sport®
This product has NSF certification. Which means it can be used safely by professional athletes and will not cause any problems during a doping test.
The NSF-Certified for Sport® mark helps athletes, coaches and consumers make informed decisions when choosing sports supplements, because these have been tested and certified for quality, purity and safety.
Thorne Shaker bottle
To properly mix the powder with water, almond milk or any other beverage of your choice, it is best to use a Shaker. We have a nice and sturdy Shaker bottle from Thorne in our assortment. Very convenient on the go as well!
The sturdy cup has a capacity of 600 ml and is made of BPA-free plastic. The screw-on lid has a lockable drinking and pouring spout and the product also contains a (loose) metal blender ball.
Patented ingredients
GreenSelect® and Phytosome® and the logo are registered trademarks of Indena S.p.A.
ResistAid® is a registered trademark of Lonza.
Sunfiber® is a patented ingredient of Taiyo International, Inc. (USA).
Other information
Dietary supplement Fiber supplement
Produced by Thorne Research Inc.
Summerville USA
For Smeets & Graas
G. Meirstraat 11
9728 TB Groningen
050 850 36 88
Last page change
1 juli 2025