Soluble fiber
Psyllium Husk
The regularity workhorse
Binds water in the gut to bulk and soften stool. Supports smooth, predictable bathroom rhythm without harsh stimulation. Backed by 20+ clinical studies.
Close the Fiber Gap in One Daily Scoop
Most adults get only half the fiber they need. Day Zero combines psyllium, PHGG, and acacia fiber to support regularity, less bloating, and gut health in one lemon-flavored daily scoop.
Extra 15% off your first order. Applied automatically at checkout.
- Made in the USA
- No artificial ingredients
- 30-day money-back guarantee
- Third-party lab tested
Why you feel the way you do
Your gut is missing 15 grams a day.
Most people get half the fiber their gut needs. That deficit shows up as bloating, sluggish digestion, energy crashes, and brain fog. Closing the gap fixes more than just digestion.
Daily Fiber
- 3 clinically studied fiber sources
- 6g fiber per serving
- Nothing artificial
- Lemon flavored
- Gentle daily routine
- 30-day guarantee
Extra 15% off your first order. Applied automatically at checkout.
- No artificial ingredients
- Third-party lab tested
- 30-day money-back guarantee
- Made in the USA
Real Reviews
What customers are saying
Verified buyers, real outcomes. The fiber gap is real, and so are the results.
The Difference
Why Daily Fiber, and not the rest.
Most fiber products are either too harsh, too gritty, or do only one job. Daily Fiber is built to be the daily option you actually look forward to.
Feature
Other Fiber Brands
Fiber Types
3 types
1 type
Feeds gut bacteria (prebiotic)
No sugar or artificial sweeteners
Natural flavor, no chalky texture
Fiber per serving
6g
3g
30-day money-back guarantee
What to Expect
Here's how it unfolds.
Real timing, real expectations. Most people feel meaningful change within the first week and lasting benefits by week four.
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Day 1
Goes down smooth.
Stir into water. Natural lemon flavor, no grit, no chalky aftertaste. The new daily ritual starts here.
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Days 3-7
Less bloating, more rhythm.
Bloating eases after meals. Your gut starts working with you instead of against you.
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Weeks 2-4
Energy stabilizes.
Less post-meal crash. Fewer cravings between meals. Many people report deeper sleep and a calmer afternoon.
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Day 30+
Lasting gut resilience.
Your microbiome shifts toward fiber-loving bacteria. The benefits compound. This is what daily fiber is supposed to feel like.
What's Inside
Three fibers. One scoop. Three different jobs.
Most fiber supplements use one type. Daily Fiber uses three, because real gut health needs more than just "bulk."
Prebiotic
PHGG
The gentle gut feeder
Partially Hydrolyzed Guar Gum. A prebiotic that feeds beneficial gut bacteria without the gas or bloating common to inulin. Slow-fermenting, well-tolerated, clinically shown to support IBS symptoms.
Microbiome support
Acacia Fiber
The microbiome balancer
A gentle, slow-fermenting prebiotic from the acacia tree. Encourages diverse, healthy gut flora over time and is one of the most tolerable fibers for sensitive guts.
From the Founder
Why Day Zero exists
I started Day Zero because 95% of Americans don't get enough fiber and none of the supplements out there were good enough for me. Everything I found had cheap and artificial ingredients, tasted terrible, mixed poorly, and didn't have the right kind of fiber.
So I worked with formulators to build the one I actually wanted: three clinically studied fibers, a clean lemon flavor, nothing artificial. It changed my life and I hope it can change yours too.
Jordan G.Founder, Day Zero Health
Why Daily Fiber
A daily ritual that pays off in your gut, your energy, and your mornings.
Most fiber products focus on one thing. Daily Fiber works on the whole system.
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Reduced bloating
Three fibers working together help calm the gut and reduce post-meal bloat without the harsh feel of laxatives.
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Fewer cravings
Fiber slows digestion and increases satiety. Less snacking between meals, less sugar pull in the afternoon.
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Steadier energy
Stabilizes energy response to meals, smoothing out the post-lunch crash and the 3pm dip most people know too well.
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More regular mornings
Most people notice a smoother, more predictable bathroom rhythm within the first 3 to 7 days of daily use.
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Long-term gut resilience
Acacia and PHGG feed beneficial gut bacteria, shifting the microbiome toward a stronger, more diverse foundation over time.
Common Questions
Everything you might be wondering.
If you have a question that isn't answered here, email support@dayzerohealth.com and we'll get back to you within one business day.
How is this different from Metamucil or Benefiber?
Most fiber supplements use a single fiber (psyllium or wheat dextrin). Daily Fiber uses three plant fibers (psyllium husk, partially hydrolyzed guar gum, and acacia), each doing a different job. Psyllium supports regularity, PHGG feeds beneficial bacteria, acacia balances the microbiome.
The result: smooth digestion without the gritty texture, gas, or harsh "laxative" feel that single-fiber products often cause.
When will I feel a difference?
Most people notice less bloating and a more regular bathroom rhythm within the first 3 to 7 days. Energy stability and reduced cravings tend to kick in by week two. The bigger gut microbiome benefits compound over 30+ days of consistent use.
Does it actually taste good?
Yes. Natural lemon flavor, no sugar, no artificial sweeteners. Stirs easy in cold or room temperature water with no chalky texture or gritty mouthfeel.
Will it cause gas or bloating at first?
It depends on how much fiber you currently eat. If you're starting from a low-fiber diet, some initial gas is normal as your gut bacteria adjust to more fermentable fiber.
To minimize this, start with half a scoop for the first 3 to 5 days, then work up to a full scoop. Drink plenty of water throughout the day.
What's actually in it?
Three fibers: psyllium husk, partially hydrolyzed guar gum (PHGG), and acacia fiber. Natural lemon flavor, citric acid, organic stevia, and turmeric. That's it.
No sugar, no artificial sweeteners, no fillers, no preservatives. Non-GMO, gluten-free, vegan, and dairy-free. 6g of fiber per scoop, 30 servings per jar.
What if it doesn't work for me?
We offer a 30-day money-back guarantee on your first jar. If Daily Fiber isn't working for you, email support@dayzerohealth.com within 30 days of delivery and we'll refund your first jar. No need to ship anything back.
How does the subscription work? Can I cancel anytime?
Subscribe and Save gets you 20% off every order plus free shipping. You can pause, skip, cancel or change your delivery frequency anytime right from the site. No emails or calls required.
Ready to feel better
Close the gap.Feel the change.
30 servings per jar. 6g of fiber every morning. One small habit that compounds across digestion, energy, and gut health.
30-day money-back guarantee
Made in the USA
Third-party lab tested
