Daily Fiber Supplement - Gut & Digestive Health Powder

Description

Most people don't get enough fiber each day, even when they're eating well. Daily Fiber makes it easy to close the gap with a comprehensive fiber supplement delivering 6g of dietary fiber from three complementary, science-backed sources: Oat Beta Glucan, Solnul® Resistant Potato Starch, and Actazin® Kiwifruit Powder.

Together, these ingredients provide soluble, insoluble, and prebiotic fibers that work through different mechanisms to support digestive regularity, nourish beneficial gut bacteria, and promote a healthy gut microbiome. Oat Beta Glucan also helps support healthy cholesterol levels and healthy blood sugar metabolism after meals.

Whether you mix it with your favorite TL protein powder in your morning shake or simply add it to water, Daily Fiber fits seamlessly into your routine so you can help meet your daily fiber goals without changing the way you eat.

Nutrition & Supplement Facts

Shipping & Returns

Orders in the US over $99 ship free.

Once your order has shipped out from our fulfillment center, you will receive a Shipping Confirmation email. If you selected a tracked shipping method, you will receive your tracking information, along with the necessary steps to track your order, within this email. Please note, orders are generally fulfilled same day or next business day.

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45 Day Satisfaction Guarantee

If you are not satisfied with your product, we will offer you a full refund or store credit for the value of the item within 45 days of delivery.

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Why Use Daily Fiber

Daily Fiber is a clinically dosed fiber supplement to help you meet your daily fiber targets using functional, research-backed ingredients.

Close the Fiber Gap With One Daily Scoop

One scoop provides 6g of dietary fiber, helping you reach your daily fiber intake.

Comprehensive Digestive & Gut Health Support

Combines soluble, insoluble, and prebiotic fibers to promote digestive regularity, nourish beneficial gut bacteria, and support a healthy gut barrier.

Supports Satiety and Healthy Blood Cholesterol Levels

Oat Beta Glucan slows carbohydrate absorption to support healthy cholesterol levels and help balance hunger.

Seamlessly Stackable and Customizable for Your Lifestyle

Easily adjust your fiber intake to best suit your needs each day. Simply add one or two servings and mix easily into any drink.

4.3g

Oat Beta Glucan is a soluble fiber that forms a gel-like matrix in the digestive tract to naturally slow digestion.

4g

Resistant Starch is a fermentable prebiotic fiber that travels intact to the large intestine to support the gut microbiome

600mg

Actazin® is a patented cold-pressed green kiwifruit powder that provides natural polyphenols, soluble and insoluble fibers to support digestion of proteins

4.3g

Beta-glucan forms a gel-like matrix in the gut that slows gastric emptying, attenuates postprandial glucose and insulin spikes, and reduces LDL cholesterol through bile acid sequestration. Research shows that beta-glucan at clinically relevant doses consistently supports gut microbiota (1) and cardiovascular markers such as lowering LDL cholesterol (2, 3, 4).

4g

Resistant Starch is a fermentable prebiotic fiber that escapes digestion in the small intestine and reaches the colon intact, where it selectively feeds beneficial bacteria such as Bifidobacterium and Lactobacillus species. This fermentation produces short chain fatty acids, particularly butyrate, which serves as the primary energy source for colonocytes and plays a critical role in helping maintain gut barrier integrity.

Research demonstrates the impact of resistant starch on microbiome diversity, fecal bulk, and regularity (5, 6) . A randomized controlled trial found that consuming a 3.5 g/day dose of Solnul led to significantly greater increases in both Bifidobacterium and Akkermansia populations after 4 weeks compared to placebo (7).

Another randomized controlled trial demonstrated that 3.5 grams per day of Solnul for four weeks produces a potent prebiotic effect. It significantly helped in populating health-promoting gut bacteria, regulated irregular bowel movements, reduced histamine-producing pathogens, and improved intestinal barrier permeability (8).

600mg

Actazin® green kiwifruit powder (Actinidia deliciosa) is made to have a consistent amount of actinidin, a natural enzyme found only in kiwifruit. Actinidin helps break down many types of dietary proteins in the small intestine, improving protein digestion.

Actazin® also contains pectin (a soluble fiber), polyphenols, and a prebiotic fiber that supports regularity in healthy individuals after 28 days at 600 mg per day (9).

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Complete Your Stack

Pair Daily Fiber with these products for a complete foundational stack.

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How To Use

Mix One Serving

Combine one scoop of this daily fiber supplement with 12–16 oz of water, juice, or your favorite beverage.

Shake Vigorously

Stir thoroughly or shake vigorously in a blender bottle until the fiber powder is fully dissolved.

Enjoy Daily

Drink daily with a meal or smoothie to support digestion, microbiome balance, and overall wellness.

Frequently Asked Questions

How much fiber do I actually need per day?

The recommended daily intake is 25g for women and 38g for men, though most Americans consume only 10–15g. Daily Fiber provides 6g per serving (24% Daily Value) to complement your diet. Taking a daily fiber supplement is an easy way to bridge the intake gap without adding unwanted sugars or extra calories. For higher daily fiber goals, a second scoop brings total fiber to 12g. Daily Fiber is easily mixable and can be added to a shake, or water. As you are designing your routine, it is important to listen to your body and see what works best for you.

Will this cause bloating or gas?

It is normal to have some gas or bloating when you first increase your fiber intake, as your gut adjusts. Start with half a scoop for the first week, then move to a full serving once your body gets used to it.

Can I take this with other Transparent Labs products?

Yes. Daily Fiber is unflavored and mixes easily into protein shakes, pre-workout drinks, or plain water. You can use it with any Transparent Labs product without changing the taste or texture.

What are the key differences between soluble and insoluble fiber?

In the body, insoluble fiber absorbs water and adds bulk, which keeps digestion moving. Soluble fiber forms a gel that slows the absorption of sugar and cholesterol. Prebiotic fiber, like resistant starch, is fermented by gut bacteria, supporting a healthier microbiome.

When should I take it?

You can take Daily Fiber at any time of day. Taking it with a meal may help control blood sugar after eating and help you feel full. What matters most is taking it regularly, it’s important to choose a time that works for you.

Is it tested for banned substances?

Yes. Daily Fiber is Informed Choice® certified and third-party tested for purity, potency, and contaminants.

How does Transparent Labs Fiber compare to other fiber products on the market?

Our formula stands out from single-ingredient or fast-fermenting fiber supplements by combining soluble fiber, insoluble fiber, and prebiotic fiber that offer a variety of different benefits. The fiber blend in Daily Fiber provides 6g of dietary fiber per serving, or 1/4 of the recommended daily intake. It was designed to provide digestive benefits all while staying gentle on your digestion.

Our formula supports both your gut barrier and microbiome. Resistant starch provides prebiotic fiber that helps nourish beneficial gut bacteria, which produce short-chain fatty acids (SCFAs) that help strengthen the gut barrier and support bowel regularity. Fiber+ also includes soluble fiber from oat beta-glucan, which helps keep blood sugar and energy levels steady, supporting insulin sensitivity and long-term metabolic health.

Another key ingredient is Actazin® kiwi fruit powder, which contains pectin (soluble fiber), polyphenols, and a prebiotic fiber that supports regularity. Actazin® is made to provide a consistent amount of actinidin, a natural enzyme found only in kiwifruit. Actinidin helps break down many types of dietary proteins in the small intestine, improving protein digestion.

How much fiber do I actually need per day?

The recommended daily intake is 25g for women and 38g for men, though most Americans consume only 10–15g. Daily Fiber provides 6g per serving (24% Daily Value) to complement your diet. Taking a daily fiber supplement is an easy way to bridge the intake gap without adding unwanted sugars or extra calories. For higher daily fiber goals, a second scoop brings total fiber to 12g. Daily Fiber is easily mixable and can be added to a shake, or water. As you are designing your routine, it is important to listen to your body and see what works best for you.

Will this cause bloating or gas?

It is normal to have some gas or bloating when you first increase your fiber intake, as your gut adjusts. Start with half a scoop for the first week, then move to a full serving once your body gets used to it.

Can I take this with other Transparent Labs products?

Yes. Daily Fiber is unflavored and mixes easily into protein shakes, pre-workout drinks, or plain water. You can use it with any Transparent Labs product without changing the taste or texture.

What are the key differences between soluble and insoluble fiber?

In the body, insoluble fiber absorbs water and adds bulk, which keeps digestion moving. Soluble fiber forms a gel that slows the absorption of sugar and cholesterol. Prebiotic fiber, like resistant starch, is fermented by gut bacteria, supporting a healthier microbiome.

When should I take it?

You can take Daily Fiber at any time of day. Taking it with a meal may help control blood sugar after eating and help you feel full. What matters most is taking it regularly, it’s important to choose a time that works for you.

Is it tested for banned substances?

Yes. Daily Fiber is Informed Choice® certified and third-party tested for purity, potency, and contaminants.

How does Transparent Labs Fiber compare to other fiber products on the market?

Our formula stands out from single-ingredient or fast-fermenting fiber supplements by combining soluble fiber, insoluble fiber, and prebiotic fiber that offer a variety of different benefits. The fiber blend in Daily Fiber provides 6g of dietary fiber per serving, or 1/4 of the recommended daily intake. It was designed to provide digestive benefits all while staying gentle on your digestion.

Our formula supports both your gut barrier and microbiome. Resistant starch provides prebiotic fiber that helps nourish beneficial gut bacteria, which produce short-chain fatty acids (SCFAs) that help strengthen the gut barrier and support bowel regularity. Fiber+ also includes soluble fiber from oat beta-glucan, which helps keep blood sugar and energy levels steady, supporting insulin sensitivity and long-term metabolic health.

Another key ingredient is Actazin® kiwi fruit powder, which contains pectin (soluble fiber), polyphenols, and a prebiotic fiber that supports regularity. Actazin® is made to provide a consistent amount of actinidin, a natural enzyme found only in kiwifruit. Actinidin helps break down many types of dietary proteins in the small intestine, improving protein digestion.