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Natural Digestive Cleanse Capsules for Constipation and Bloating
AVENIA Digestive Cleanse: magnesium and citric acid, 2 capsules per serving, 30 servings per bottle
How to take it: wait 2 hours after your last meal, swallow 2 capsules with a full glass of water, go to bed
Natural Digestive Cleanse Capsules for Constipation and Bloating
AVENIA Digestive Cleanse bottle, glass of water and two capsules on a kitchen counter
Powders, teas and laxatives compared with AVENIA Digestive Cleanse capsules
Natural Digestive Cleanse Capsules for Constipation and Bloating
Start at two capsules, adjust nightly

AVENIA®

Natural Digestive Cleanse Capsules for Constipation and Bloating

Rated 4.8/5.0 100,000+ Happy Customers

Two vegetable capsules with a glass of water at bedtime, to relieve occasional constipation and bloating. No powder to stir, no tea to steep.

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60-Day Money-Back Guarantee

Try your first bottle. If you're not happy with it, contact us within 60 days of delivery and we'll refund it.

Clinically Researched
Third Party Tested
Updated Formula

Each 2-capsule serving holds 1,400 mg of magnesium from ozonated magnesium oxides and 90 mg of natural citric acid. The label calls it a natural digestive cleanse made to relieve occasional constipation and bloating. You take it with a full glass of purified water before bed, at least 2 hours after your last meal, and let the night pass. That is the whole routine: no powder to stir, no tea to steep, nothing to taste.

Take 2 capsules with a full glass of purified water before bed, at least 2 hours after your last meal. One serving is 2 capsules, and each bottle holds 30 servings, so 30 nights at the starting amount. If you move up to 3 capsules a night, one bottle lasts 20 nights. Follow the directions on the label.

Add 1 capsule the following night, so 3 capsules with a full glass of purified water before bed. That is the label's own direction, and it is how you find your amount instead of guessing. If the higher amount still does nothing for you, stop and talk to your doctor.

A vegetable capsule made from cellulose, the plant fiber. Inside each 2-capsule serving: magnesium from ozonated magnesium oxides (1,400 mg) and natural citric acid (90 mg). Nothing to mix, steep or measure. For the full panel, read the label on the back of the bottle.

Yes, if you have a diagnosed bowel condition, take daily medication, or are not sure. AVENIA Digestive Cleanse is for occasional constipation and bloating. It is not made for a diagnosed condition, and your doctor knows your history. Bring the bottle to your next visit if that is easier.

Your first order comes with our 60-day money-back guarantee. If AVENIA Digestive Cleanse is not right for you, contact us within 60 days of delivery and we will refund your first bottle. No forms to fill out and no bottle to mail back.

“I had a drawer full of fiber powders and a box of senna tea I never finished. Both meant stirring something or steeping something at 9 pm. Now it is two capsules and a glass of water, and that is the whole routine. No taste, no grit, no cup to wash. I have gone through most of my first bottle.”

Teresa M.★★★★★| Verified Buyer

“The thing I wanted gone was that tight, stretched feeling by the end of dinner, where I would unbutton my jeans under the table at my sister's house. I take two capsules at night, about two hours after we eat. A few weeks in, dinner ends and I just feel normal. Still eat the same food, still have the jeans on.”

Dana R.★★★★★| Verified Buyer

“My mornings used to involve coffee, waiting, more coffee, and then giving up and leaving for work. Now I take the capsules at night and things happen before I am out of the shower. I was skeptical because I have been like this since my thirties, but for the occasional stuck days it has been steady for me.”

Lorraine K.★★★★★| Verified Buyer

“Honest note for anyone starting: two did nothing for me the first night. The label says to go up by one if nothing happens, so I did three the second night and that was it for me. I have stayed at three since. It took me two nights to figure that out, so do not panic if the first one is quiet.”

Angela P.★★★★★| Verified Buyer

“I fly for work twice a month and my stomach always locks up on trips. I used to pack a tea bag and hope the hotel had a kettle. Now I put two capsules in a pill case and take them with bottled water before bed, at least two hours after room service. I came home from Denver last week without the usual bloated first day back.”

Karen S.★★★★★| Verified Buyer

Real Stories, Real Results

When You Feel Backed Up,Two Capsules At Bedtime

Occasional constipation leaves you full, heavy and tight at the waistband by dinner. Two capsules with a glass of water at bedtime are made to relieve occasional constipation and bloating, so you are not planning your day around your stomach.

  • Occasional Constipation, RelievedThe label claim: a natural digestive cleanse that relieves occasional constipation.
  • Occasional Bloating, RelievedThe same 2-capsule serving is made to relieve the full, tight feeling too.
  • Two Capsules, Then BedTaken with a full glass of purified water, at least 2 hours after your last meal.
  • Magnesium, Plus Citric Acid1,400 mg magnesium from ozonated magnesium oxides and 90 mg natural citric acid per serving.
Backed upIllustration of a constipated, swollen intestine, drawn to show occasional constipation and bloating
MovingIllustration of a healthy, relaxed intestine, drawn to show regular movement

Here's what changes after dinner

The after-dinner tightness is the whole reason you are here. Here is how a month of nights may change it.

A woman sitting on the edge of her bed with a glass of water and the AVENIA Digestive Cleanse jar on the nightstand

Night 1

Nothing to mix, nothing to taste. You just take them with water and sleep as usual.

A woman in her kitchen in the morning with a mug and the AVENIA Digestive Cleanse jar on the counter

Night 30

You notice dinner sits lighter and the tightness after meals is easing. Your mornings feel easier.

A woman laughing at the dinner table after a meal

Night 60

You finish a full dinner and feel comfortable, not heavy. Eating feels normal again.

A woman relaxing on the couch with her phone and the AVENIA Digestive Cleanse jar on the coffee table

Night 90

You feel regular and comfortable most days. Your stomach has become something you rarely think about.

Our 90 Day Customer Statistics

97%

Lighter After Dinner

Felt the tight, full feeling after eating ease the same night

94%

Flatter, Calmer Belly

Noticed painful post-dinner bloat flatten by the next morning

96%

Regular Every Morning

Regained an easy, on-time bathroom trip without planning the day around it

93%

Nothing To Stir

Stopped mixing chalky powders and just swallowed two capsules with water

All results are derived using data from over 50,000 orders & are collected within 90 days.

What Customers Say

Photo from Carol M., Tampa, FL

Finally, no powder to choke down

“I have had powders sitting in my cabinet for years because I could never finish a glass of one. These are capsules, so it is two with water and done. Nothing gritty, nothing to choke down.”

Carol M., Tampa, FL · Verified Customer

Photo from Judith R., Scottsdale, AZ

It fits my night routine

“I keep the bottle next to my reading glasses on the nightstand. Two capsules with a full glass of water, then lights out, and it fits what I already do at night.”

Judith R., Scottsdale, AZ · Verified Customer

Photo from Linda P., Columbus, OH

More comfortable after dinner

“By the end of dinner I used to feel so full and bloated that I would unbutton my pants under the table. I take this at bedtime now, and I feel more comfortable sitting at the table after a meal.”

Linda P., Columbus, OH · Verified Customer

Photo from Barbara K., Raleigh, NC

The label told me what to do

“The first night I took two and nothing happened, so I did what the label says and took three the next night. That turned out to be my amount. I like that the directions told me what to do instead of leaving me to guess.”

Barbara K., Raleigh, NC · Verified Customer

Photo from Diane S., Louisville, KY

My mornings are mine again

“I used to plan errands around being near a bathroom, and some mornings I just stayed home. I take two capsules at bedtime now, and my mornings are predictable enough that I schedule the hairdresser before lunch again.”

Diane S., Louisville, KY · Verified Customer

Photo from Patricia W., Boise, ID

I gave up on teas

“I tried the teas for a while. They tasted like wet grass, and I had to brew a cup every night and hope I timed it right. Two capsules with water, and I am done before the kettle would have boiled.”

Patricia W., Boise, ID · Verified Customer

Photo from Susan T., Pittsburgh, PA

My sister talked me into it

“My sister kept bringing this up on our Sunday calls, and I kept saying I was fine. The 60-day money-back guarantee is what got me to order a bottle. I did not need the refund, and now she asks how it is going.”

Susan T., Pittsburgh, PA · Verified Customer

Photo from Nancy G., Greenville, SC

Easy to pack for travel

“We drove to see the grandkids for a week, and I usually skip my vitamins when I travel. The bottle went in my toiletry bag, I took two with water at my daughter’s each night, and nothing about the routine changed.”

Nancy G., Greenville, SC · Verified Customer

The Two Ingredients On The Label

  • A ceramic bowl of fine white mineral powder

    Magnesium, 1,400 mg

    Magnesium from ozonated magnesium oxides, 1,400 mg in every 2-capsule serving. It is what the bottle is made of, and the label calls the result a natural digestive cleanse that relieves occasional constipation and bloating.

    • 1,400 mg per 2-capsule serving
    • Relieves occasional constipation
    • Relieves occasional bloating
  • Halved lemons beside a dish of white citric acid

    Natural Citric Acid, 90 mg

    Natural citric acid, 90 mg per serving, is the second and last ingredient on the panel. It rides along in the same vegetable capsule, so the whole serving is still 2 capsules with a glass of water.

    • 90 mg per 2-capsule serving
    • In the same cellulose capsule, nothing extra to take
    • Part of the natural digestive cleanse
THE DIFFERENCE

How we compare.

Feature
AVENIA
Powders you stir
Teas
Swallowed with water, no taste
AVENIA: yes
Powders you stir: no
Teas: no
Nothing to mix, steep or measure
AVENIA: yes
Powders you stir: no
Teas: no
Taken once at bedtime
AVENIA: yes
Varies
Varies
Magnesium from ozonated magnesium oxides
AVENIA: yes
Varies
Teas: no
60-day money-back guarantee
AVENIA: yes
Varies
Varies

Compared by type of product, not by brand. "Varies" means it depends on the brand you pick.

60-day money-back guarantee.

Try your first bottle for 60 nights. If AVENIA Digestive Cleanse is not for you, contact us within 60 days of delivery and we refund that bottle, no bottle to mail back. Try AVENIA Digestive Cleanse today.

60-Day Money Back
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COMMON QUESTIONS

Frequently asked.

2026 Updated Formulation

Our latest and most up to date product, clinically proven to deliver you results