Home > Categories > Health & Wellbeing > Digestive Health > Optimum > Fitness Fiber

Fitness Fiber

By Optimum
Fitness Fiber Optimum
Overall Score:
(Weighted average based on 7 Reviews)

Submit a review

Fitness Fiber ranks #2 of 10 in (Health & Wellbeing > Digestive Health) and is rated better than 89% of all products in this category.


Trust: 100%

venom434's Fitness Fiber Review

Overall: 10 | Effectiveness: 10 | Value: 10

my diet was lacking fiber due to the fact that i don't eat much fruit or vegetables. so i began to search for a product that would help me achieve what i was looking for, i ended up coming across Fitness Fiber and decided i'd give it a try.

Nutritional Profile-per serving: 10 calories, 6g total carbohydrates...


Trust: 100%

I plan on keeping this stuff in my arsenal of supplements because its cheap and effective.

Overall: 8 | Effectiveness: 7 | Value: 9

Did you know that on average most americans are only consuming 14g of fiber each day, wich is 11g less then the recommended dose americans should consume. Well optimum has made it so much simpler for us to meat those needs in a simple effective product like fitness fiber.

Dosing: The dosing with fitness...

Trust: 100%

bignastyrico's Fitness Fiber Review

Overall: 7 | Effectiveness: 5 | Value: 8

Hey everyone im here with another ON review. I have been taking fiber supplements for a few months now. I can tell you what a difference it has made for me. Not only just going to the bathroom but have a general well being. but this product didnt really live up to my expectations.

Price=10 i gave...


Trust: 39%

Ragnar's Fitness Fiber Review

Overall: 9 | Effectiveness: 9 | Value: 10

All in all, this stuff is a great way to keep fiber in your diet at a great price.

This has been in my stack for a while now, and it will continue to be in my stack. It is a phenomenal source to get good clean fiber with no fillers, or any unwanted stuff in it.

It is flavorless, and can be added...

Trust: 0%

ThePredatorL's Fitness Fiber Review

Overall: 9 | Effectiveness: 9 | Value: 10

Fitness fiber came with my 5 lb tub of protein for free.

Bonus is its from optimum so I can trust the quality. This stuff helped my digestion substantially. I would take once a day, it tassted great (kind of like orange).

Overall 9/10
its just fiber, helps bowel movements and tasted good, nothing else to say


Trust: 100%

hornedn's Fitness Fiber Review

Overall: 8 | Effectiveness: 9 | Value: 7

Fiber in your diet is an oft neglected area. To add a little extra Fiber I decided to try Optimum's Fitness Fiber.
Effectiveness: 9 Taking this a couple times of day really helps digestion and you can tell when you've had a little too much. A couple of times I had to back off the amount because it...

Trust: 80%

ebayaholic's Fitness Fiber Review

Overall: 8 | Effectiveness: 8 | Value: 9

I received this for free as a promotional item with a purchase from BodyBuilding.com. I ended up throwing a scoop in with my Casein shake I take in the morning.

What I can say is that it definetly made me feel fuller for longer. A lot of people overlook fiber in their diet, and this is a good way...