Fiber G

A fiber supplement that will lead to a healthy gut & body.*


Benefits of Fiber G

Healthy gut. Healthy you.

Aids Digestion

Fiber G is a daily fiber supplement containing plant-based pre- & probiotics as well as soluble & insoluble fiber. Ingredients that are essential for a healthy gut & a smooth digestion.*

Controls Appetite

A high-fiber diet has shown to help control appetite and in maintaining a healthy weight. Not only does fiber lead to better digestion but also increases the feeling of fullness.*

Boosts Immunity

Fiber G contains several ingredients, which according to research help to support the health of your immune system and may help prevent inflammation.*

MySource Fiber G


Fiber G is a daily fiber supplement containing plant-based prebiotics and probiotics as well as soluble and insoluble fiber. Essentials for a healthy gut and

smooth digestion.

Gluten-Free Vegan

Product in Stock | Free shipping in the U.S.

MySource Fiber G



Ingredients don't lie


We want you to ask questions.

How does Fiber G Work, what are the benefits of Fiber G and how should I take Fiber G? We are more than happy to answer all your questions.

Fiber G is used for several reasons, including increasing your daily fiber intake, alleviating occasional constipation, improving overall gut health function, and more. Fiber G provides four key benefits:
  • Promotes heart health by lowering elevated cholesterol levels* Diets low in saturated fat and cholesterol that include 7 grams of soluble fiber per day of psyllium husk may reduce the risk of heart disease by lowering cholesterol
  • Helps control appetite by maintaining healthy blood sugar levels. Fiber G forms a thick gel that slows down digestion and helps to promote feelings of fullness between meals.
  • Improves overall gut functioning by restoring healthy gut bacteria. The pre & probiotics in Fiber G help maintain a healthy colony of bacteria and other microorganisms, which provide important nutrition to the cells lining the digestive tract and aid in digestion.
  • Aids in immune function. One serving of Fiber G contains 5000mg of L-Glutamine. L-Glutamine is a critical part of the immune system. It is the preferred fuel source for immune cells and the cells that line the intestinal lining of the GI tract. Healthy gut = Healthy you.
Fiber G contains soluble and insoluble fiber sources, including Psyllium Husk, Oat fiber, Fibersol®, Fructooligosaccharides (FOS) from Chicory Root and Apple Pectin.
For optimal results we recommend 1-2 servings per day. Start with 1 serving of Fiber G in your daily routine, then gradually increase to desired intake.
Fiber G can be taken any time during the day. However, for best results we recommend consuming Fiber G 15-20 min. prior to a meal. NOTE: Keep in mind that bulk forming fibers like Psyllium Husk may affect how well medicines work. Take this product at least 2 hours before or after medicines.
Viscous fiber like Psyllium Husk may reduce your appetite, helping you eat less. Less Food Consumption → Greater Caloric Deficit → Weight Loss
This will vary from person to person and will depend on why you are taking this supplement to begin with. Changes in bowel movements and appetite occur pretty quickly (within 12 to 72 hours). Improvements in health markers such as cholesterol and blood sugar must be discussed with and supervised by your healthcare provider. We recommend taking Fiber G daily for a full two weeks. This will give your body enough time to adjust to any changes in digestion, bloating or gas.
Yes. Fiber G is Gluten-Free, following the FDA guideline that foods carrying the label “gluten free” can contain no more than 20 ppm (parts per million) of gluten. Fiber G is also Dairy Free & Vegan.
Yes. All ingredients are safe to take during pregnancy or lactation. However, always consult with your doctor prior to taking this product.
Yes. When combined with water, the psyllium husk powder used in Fiber G thickens and forms a viscous/gel-like consistency. Also, avoid adding Fiber G to hot beverages as this causes it to gel more rapidly. We recommend adding Fiber G powder to at least 8-12 oz. of cool or cold fluids.
Avoid taking psyllium husk if you have intestinal problems, including bowel spasms or obstructions. In addition, individuals who have difficulty swallowing or a narrowed esophagus shouldn't take Fiber G because they might be at a higher risk of choking.

How do you prepare Fiber G?

  • Step 1: The base

    Pour 8 oz. of liquid (water, orange juice, milk or almond milk) in a tall glass, shaker cup or into a blender.

  • Step 2: Add Fiber G

    Add 1 Scoop of Fiber G to your liquid or smoothie mixture.

  • Step 3: Stir, shake or blend

    Stir, shake or blend up mixture & enjoy. It is as easy as that and will taste amazing. We Promise!

average rating 4.9 out of 5
Based on 11 reviews
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    10 Reviews
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100% of reviewers would recommend this product to a friend
11 Reviews
Reviewed by Veronica M.
Verified Reviewer
Review posted
I recommend this product
Rated 5 out of 5

All you need! Throw all other Fiber supplements away!

It’s by far the best tasting fiber supplement I’ve ever had! No artificial taste and it dissolves really well! No climbing or weird thickness! It sit well in the stomachs and causes no digestion issues. 10/10 recommend!

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Reviewed by Anthony F.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5

Best fiber product!

Started taking Fiber G about a week ago and felt the benefits within the first couple of days. The taste is great, unlike other fiber products I’ve taken, and my mental fatigue has really improved. Never realized how much of a necessity a fiber product was until so found the right one that actually works! Will definitely continue to use this product and recommend to everyone who is interested.

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Reviewed by DT R.
Review posted
I recommend this product
Rated 5 out of 5

Moving the mountain.

Been using a few different brands lately and really couldn’t find one that really was consistent with working how I want it. One scoop before bed and in the morning I was excited for the out come. Taste is great, doesn’t get all jelly like if you wait to drink it a few minutes late. This company hit it on the head.

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Reviewed by Miranda
Review posted
I recommend this product
Rated 5 out of 5

Top quality product

I’m so relieved I found this product. Amazing way to start the day. Great taste and overall benefits. Definitely recommend adding this into your routine

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