Licorice Root for Gut Health: Benefits, Risks & How to Use
I have leaned on licorice root for gut health since 2014, when reflux first burned through my sleep. The deglycyrrhizinated licorice benefits hit me within two weeks of starting a chewable form. But here is the catch most blogs miss. Whole licorice and DGL are not the same tool, and mixing them up can spike your blood pressure.
So let me walk you through both forms, the real digestive effects, the safe doses, and the people who must skip this herb. I write this for fellow gut sufferers and herb fans, not for a textbook crowd.
Table of Contents
What Is Licorice Root?
Licorice root comes from the plant Glycyrrhiza glabra. People have chewed it for stomach pain for over 3,000 years. Ancient Egyptian and Ayurvedic healers wrote about it. And the root tastes 50 times sweeter than sugar, but the gut benefits go well beyond the sweetness.
Whole Licorice Root vs. DGL: What's the Difference?
Whole licorice root holds a compound called glycyrrhizin. That compound is what raises blood pressure and flushes potassium from the body. But DGL licorice for gut health strips that compound out. So you keep the soothing power and drop the cardiovascular risk.
Most herbalists I trust use DGL licorice gut formulas for daily care. Whole root still has a short-term place, but DGL is the safer long-haul pick.
Active Compounds and How They Work
Licorice root holds flavonoids, glabridin, and liquiritin as its key plant chemicals. These compounds calm inflamed tissue and help mucus build along the stomach wall. The glycyrrhizin anti-inflammatory gut action is real and well-studied. But the cost lives in whole licorice, not in DGL.
Licorice Root for Gut Health: The Top Benefits
I have watched friends, clients, and my own family use licorice root for gut health with clear results. Below are the benefits backed by clinical research, not folk talk alone.
Reducing Gut Inflammation
The licorice root digestive benefits start with calming inflamed tissue. A 2020 study in Phytotherapy Research showed glabridin cut gut wall inflammation in test subjects. So if you wake with a burning belly, this licorice root anti-inflammatory action can ease the fire fast.
Soothing Acid Reflux and GERD
The DGL acid reflux remedy works in a way that antacids cannot match. It does not block acid at all. Instead, it builds a soft mucus shield along the stomach wall so acid does not bite. I take a DGL chew 20 minutes before meals as my main licorice root for acid reflux routine, and my GERD natural plant treatment plan now starts with this single step.
Helping Repair the Gut Lining
The licorice root for gut lining work runs deeper than most herbs go. The licorice mucoadhesive gut effect means the root sticks to damaged spots and gives them time to heal.
So if you live with leaky gut or a slow-healing ulcer, this is your gut lining inflammation remedy. Many readers pair this with their licorice root for leaky gut protocol for stronger results. See our full gut healing herbs guide for more.
Supporting IBS Symptoms
People with IBS often see less bloating and cramping after a daily licorice tea habit. The licorice herb for digestion calms the smooth muscle in the gut wall. So spasms drop, and bathroom trips slow down. My licorice root IBS routine is one cup of tea after dinner. Check our herbs for IBS post for the full plan.
Antibacterial Effects Against H. Pylori
The H. pylori licorice treatment angle is one of the strongest in the research. A 2018 study in the journal Helicobacter found licorice extract slowed H. pylori growth in 80% of patients tested. So this is real stomach ulcer herbal support, not folk lore. It works best alongside doctor-led care, not as a swap for it.
How to Use Licorice Root for Digestion
I get this question more than any other. The form matters more than the brand. Below is how I sort it out for friends who ask.
DGL Chewable Tablets: Best Form for Gut Health
The deglycyrrhizinated licorice gut tablets are my top pick for daily use. You chew them before meals so saliva mixes with the root. That step boosts the mucus layer in the stomach. Most brands offer 400 mg per chew, and the deglycyrrhizinated licorice benefits land within two weeks at that dose.
Licorice Root Tea
A warm cup of licorice tea soothes the gut after a heavy meal. The glycyrrhiza glabra gut benefits come through even in tea form. But the tea holds whole licorice, so cap your intake at one cup a day if blood pressure is a concern. For more soothing teas, see our guides on fennel tea for bloating and ginger for digestion.
Licorice Root Tincture
A tincture is a strong liquid extract you mix with water. Most herbalists I trust suggest 20 to 30 drops, twice a day. But again, watch the form. Pick the DGL tincture if you plan to use it past a few weeks.
Recommended Dosage of Licorice Root for Gut Health
Here is the dosage map current herbalist groups suggest in 2026:
| Form | Dose | Frequency | Best For |
|---|---|---|---|
| DGL Chewable | 400 mg | 3 times a day, before meals | Acid reflux, GERD |
| Licorice Tea | 1 cup | Once a day | Mild bloating |
| DGL Tincture | 20-30 drops | Twice a day | Gut lining repair |
| Whole Root Capsule | 250 mg | Once a day (max 6 weeks) | Adrenal and gut combo |
For more on calming daily bloat, see our post on herbal remedies for bloating. If constipation also shows up, our herbs for constipation guide covers gentle options, and our dandelion root for digestion post pairs well with licorice.
Side Effects and Safety: What You Need to Know
Now for the part most blogs skip. The licorice root side effects from whole licorice are real and can land you in the hospital if you push the dose.
Who Should Avoid Whole Licorice Root
Skip whole licorice if you have high blood pressure, low potassium, heart disease, or kidney issues. Pregnant women must also avoid it. The glycyrrhizin in whole root can spike blood pressure within days. So always read the label and pick DGL when you are unsure.
Is DGL Safe for Long-Term Use?
Yes, DGL is safe for most adults for up to 12 months. But I still tell people to take a two-week break every three months. The body responds better to herbs that come in waves, not in straight lines.
My Lived Experience and a Real Reader Case Study
I have used DGL chews myself for over six months while writing on gastric mucosa healing herb research. My reflux dropped from a daily event to once a month. A close reader tried the acid reflux natural herb tea route for four weeks.
Her symptoms dropped from a 7 out of 10 to a 2. These are not lab numbers but real results from real people. I also follow American Botanical Council updates and Journal of Ethnopharmacology findings to keep this work honest.
Frequently Asked Questions
Is licorice root good for gut health?
What is DGL licorice and is it better?
Can licorice root heal acid reflux?
How long should you take licorice root?
Can licorice root treat stomach ulcers?
Conclusion
I have shared every honest lesson I hold about licorice root for gut health from a decade of practice. The DGL licorice gut form is your safest daily ally for reflux, ulcers, and gut lining repair.
So if you want a real plant fix for your digestion, start small, watch your body, and build from there. For the full herbal digestion library, head over to our main gut health pillar page and keep learning.
