LifeSource Vitamins
Rated 5.0 out of 5
21 Reviews

Clear Fiber Powder- SunFiber 2 Sizes / 5 oz & 10 oz Value Size

Original Price: $17.99   Current Price: $17.99
BEST SELLER
  • Supports digestive comfort and bowel regularity*
  • Promotes a healthy gut microbiome with prebiotic soluble fiber*
  • Supports healthy colon and gastrointestinal function*
  • Gentle, low-gas soluble fiber for everyday digestive wellness*
  • Features clinically studied SunFiber® (Partially Hydrolyzed Guar Gum)*
  • Clear-mixing, tasteless powder with no grit*
  • Non-GMO, vegan and gluten-free formula*
  • 3rd-Party Tested  -  Trusted Since 1992
Count
  • Free Standard Shipping on Order $34+

Purchase options
Recurring Subscription

Pairs well with:

Product Details

ClearFiber Powder (SunFiber®) — 3 g Soluble Fiber, Powder — Supports Digestive Health*

LifeSource Vitamins ClearFiber Powder (SunFiber®) delivers a clinically studied, tasteless form of partially hydrolyzed guar gum to help support digestive comfort*, regularity*, and a healthy gut microbiome*. This gentle prebiotic fiber dissolves clearly with no grit or flavor, making it an easy daily addition for long-term digestive wellness.*

✅ Family-Owned Since 1992
✅ GMP-Certified Facilities
✅ 3rd-Party Tested

⭐ Trusted by over 100,000 customers with over 7,000 5-star reviews

Key Benefits
  • Supports digestive comfort and regularity*
  • Helps nourish beneficial gut bacteria*
  • Contributes to healthy colon function*
  • Provides a gentle, low-gas prebiotic fiber*
Key Ingredients
  • SunFiber® (Partially Hydrolyzed Guar Gum) — Clinically studied prebiotic soluble fiber that supports regularity and gut microbiome balance.*
Who May Benefit Most
  • Individuals seeking daily digestive comfort and regularity*
  • Those wanting to support a healthy gut microbiome*
  • People looking for a tasteless, grit-free fiber supplement*
  • Anyone aiming to increase daily soluble fiber intake conveniently*
Independently 3rd-Party Tested
Identity • Purity • Potency • Label Accuracy Produced in FDA-registered, GMP-certified facilities. See Our Testing Results →
Why Trust LifeSource Vitamins

Since 1992, LifeSource Vitamins has remained committed to providing high-quality supplements made with carefully selected ingredients and rigorously tested for identity, purity, potency, and label accuracy. As a family-owned company, we believe you deserve transparency, consistency, and products you can trust to support your wellness goals.

Wellness Research & Education
LifeSource Vitamins evaluates wellness research and educational resources from respected organizations including the National Institutes of Health (NIH), Mayo Clinic, Harvard Health, Johns Hopkins Medicine, Cleveland Clinic, Mount Sinai, and other trusted health resources.
  • Research has explored partially hydrolyzed guar gum for digestive regularity and gut health.*
  • Studies have evaluated prebiotic fibers for supporting beneficial gut bacteria.*
  • Traditionally used to promote healthy colon function and overall digestive comfort.*
Suggested Use

Add 1 scoop (included) to a full glass of water or beverage of choice. Mix well and drink immediately. Begin usage gradually to allow your system to adjust. Do not use in carbonated beverages. Consume with adequate liquid.*

Product Specifications
  • Serving Size — 1 scoop
  • Servings Per Container — 30
  • Form — Powder
  • Quality — Non-GMO, gluten-free, vegan*
Often Paired With

Questions? Contact our friendly team at support@lifesourcevitamins.com.

LifeSource Vitamins — Proudly American — Since 1992

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supports digestive comfort, bowel regularity, colon health & gut microbiome balance with SunFiber®. 3rd-Party Tested. LifeSource Vitamins | Trusted Since 1992.*

Customers praised this fiber powder for being "tasteless" and dissolving "easily and completely" without clumps. Many noted it's "easy on the stomach" with "no cramping" or pain. Shoppers appreciated its effectiveness, saying it "does exactly what it says it will do" and works well in smoothies and liquids. The larger size offers economic value.

  • Dissolves easily and completely with no taste or lumpiness. Does what it's designed to do.
  • Odorless, tasteless and dissolves easily into any liquid.
  • Works really good. No cramping or pain.
Container (positive)Service (positive)Taste (positive)Smoothie (positive)Product (positive)
  • 5 stars: 21 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Eric S.S.
no cramping

I bought this for my elderly mom the hospital put her on 3 laxatives which cause her to have a lot of pain in her lower abdomen. this works really good for her. I'm so grateful lifesource vitamins sells this.

Lisa! Thank you for putting your trust in our products. We are happy to hear your mother is having positive results. You are a blessing to our organization. - Team LifeSource Vitamins

T
Theresa S.
10 oz Powder VALUE SIZE
Clear Fiber Is An Excellent Product

I use this product in my daily smoothie and it works very well. It dissolves easily and completely with no taste or lumpiness. Best of all, it does what it’s designed to do and the quality is first rate.

Theresa, we’re thrilled to hear that you’re loving the product! Thank you for your support and for trusting LifeSource Vitamins. You are truly a blessing to us, and we’re grateful to be part of your wellness journey. Enjoy your smoothie! – Team LifeSource Vitamins

B
Becky S.
n/a

n/a

Becky, thanks for sharing your thoughts! We’re thrilled you’re enjoying SunFiber VALUE SIZE Clear...

J
James D.
n/a

n/a

James, thank you for taking the time to review our Clear Fiber Powder 10 oz - SunFiber VALUE SIZE...

A
Anonymous

High Quality Supplements and Excellent Customer Service

A
Anonymous

Easy on the stomach

w
william b.
Seems to be a great quality product!

I’ve been taking a few days and time will tell otherwise I really like it

T
Theresa S.
Excellent Products Plus Great Service

Life Source is the best place to shop online for supplements. The supplements are superb and the customer service is first class all the way.

A
Anonymous
Clear Fiber 10 oz

This product does exactly what is says it will do. It's odorless, taste and dissolves easily into any liquid. If you need to consume more fiber on a daily basis, this is the product to choose.

T
Theresa S.
Easy Ordering

This website is easy to navigate and checkout was a breeze.

K
Kevin S.
Clear Fiber is the best!

We have been using this brand of fiber for years and it has never let us down! Great quality and service!

T
Theresa S.
Great Product

I had been purchasing this item from a competitor when I discovered that it came in a larger sized container. This is an excellent product for anyone who needs to supplement their daily fiber intake and the larger sized container is an economic no brainer.

S
Stan S.
Clear fiber

Good stuff help me with my problems

P
Patrick R.
Mr.

Yes

W
William M.J.
Clear Fiber

Excellent product.

K
Kenneth R.
Fibroid Formula

5 Stars

M
Mary
Works well

I like that it can be mixed in food and doesn't swell. It's as described.

G
Greg M.
Clear Fiber Powder

Tasteless and clean, love it!

M
Mark S.
It's invisible!

It has no taste and no texture but I know it is working. I put it in my morning smoothie.

J
Jo E.K.
This stuff WORKS!!

Tasteless and mixes into my daily smoothies without any clumps and really WORKS!!

L
LR
Just Starting

This product is new to me. I am taking it to help lower my LDL levels. Easy to take and doesn't bother my stomach. Time will tell.

You May Also Like