Best Marshmallow Root Supplements of 2026

"I've been using this for almost a year, and it's the only 'medicine' that works for my interstitial cystitis! This supplement, combined with the IC diet, has truly given me my life back. After trying fresh marshmallow root, which made my symptoms worse, I turned to this supplement and noticed subtle changes within days. I was able to make a long trip with only one bathroom stop! Now, I rarely need to visit the urology clinic because this product is so effective for me!"

"I think this is helping with my interstitial cystitis pain. Initially, I experienced some increased urination, but after a couple of days, I started to notice relief. While I still have some frequency and urgency, it feels manageable. The most significant improvement has been the reduction of irritated bladder days. I’ve had a couple of flare-ups but now know which foods to avoid. No negative side effects, and I'm enjoying life more comfortably!"

"I've used this to increase the fat content in my milk supply, and it has been helpful. However, I'm switching to a marshmallow root tincture because I find it easier to take. Every time I take these pills, they tend to get lodged in my throat, causing heartburn. So, I break them open and mix them with almond milk instead. Despite this, the product has worked for me!"

“These have significantly helped me with stomach pain and discomfort. I appreciate their quick release and how easy they are to take with water. Plus, being Non-GMO and gluten-free is a bonus!”

“I’m giving this product 4 stars because it’s a great price and I received it fast. I’ve been using Marshmallow Root for two years for my IBS. While this brand didn’t help me as much as Nature Way, I was thrilled about the dose and price. I ended up giving two bottles to a friend, and she says they are helpful for her. So that’s a win!”

“I really love these vitamins! They’ve improved my IC significantly, resulting in way fewer flare-ups!”

"This is my first time using marshmallow root, and I haven't experienced any negative side effects or odd tastes. I plan to finish the bottle and then take a break to see if I notice any difference."

"I’ve been taking the Zazzee USDA Organic Marshmallow Root 10:1 Extract, and I'm really pleased with the outcomes. The capsules are convenient to swallow, and I’ve seen a noticeable improvement in my well-being. The value is exceptional, especially with 3000 mg strength per capsule and a decent 120 capsules per bottle."

"I appreciate that this marshmallow root is certified organic and produced in a GMP facility. I've had no side effects, and the capsules are easy to take. However, I'm holding off on giving a full five stars until I can access the Certificate of Analysis from the company."

“I love taking these for the health benefits and to soothe my gut. Very good quality and value for the money. They have no taste and are easy to use.”

“Whenever my stomach gets upset, I take this and it helps. I also use it in a rather strange way; I'm terrified of public bathrooms, and this helps me avoid them. For instance, when I take it with an energy drink, I usually have to pee every 30 minutes, but with this, I'm fine. Taking two before a long day at a theme park lets me avoid those gross bathrooms all day. It's amazing.”

“I have had a fantastic experience with everything from Nutricost. The quality and price are simply fantastic.”

"I had tummy issues, so I opened the capsule and mixed it into my food! It worked great!"

"My doctor suggested this for my interstitial cystitis. To my amazement, it has worked remarkably well... no pain! I'm always recommending it to others and highlighting Solaray as my preferred brand due to its quality ingredients."

"I use marshmallow root for a medical condition. These capsules are perfect! Other brands didn't have the same effect, but this one does."

"I found that this product works great for gastritis. On difficult days, I take several throughout the day without eating anything else, and it quickly brings my gut back into action. Highly recommend for gastritis!"

"I've been taking this for about a year, and it really helps with my Interstitial Cystitis pain. I ordered this brand because it was available for Amazon Subscribe and Save. The smaller capsules are easier to swallow, but I wasn't a fan of the smell and taste, so I ended up switching back to my previous brand."

"This marshmallow root is a miracle herb! It addresses both acid reflux and bladder issues. After dealing with awful side effects from a prescription drug, I took marshmallow root before work and experienced no pain and no frequent restroom trips. I'm thrilled with the results!"

"I bought these to boost my milk production while breastfeeding, and they've really helped! I've been feeling more energized lately. I also started taking a Blessed Thistle supplement, and together they seem to work well for me. The packaging was neat and clean, indicating a good quality supplement."

"I've been using this brand for a long time, but recently noticed the marshmallow powder is darker and doesn't gel as well. My guess is that they might be selling an inferior product. I previously had a great experience, so I'm a bit disappointed."

"After struggling with interstitial cystitis, I discovered that taking marshmallow root and aloe vera together could help with my symptoms. After a month of use, I can say it's made a significant difference in managing my pain!"

"I experienced heartburn every night. After trying this product, my prayers were answered. Now I rarely need it, and when the heartburn does return, I just take this remedy and sleep soundly."

"I love using this as a daily supplement in my home. It really helps me."

"Wonderful! This product significantly eased some severe health issues I faced, even after multiple ICU visits. It effectively calms my body and GI tract with minimal fillers."

"My husband suffers from sciatica, and after trying this product, he feels it helps the ibuprofen work better for him. Although it hasn't completely eliminated his pain, we've noticed improvements. Personally, I also feel less joint pain after long shifts at work, so I'm integrating it into my routine!"

"I appreciate that these capsules contain nothing but the herb itself. I've tried multiple products from this brand, and they've all been of high quality. It's refreshing to find a supplement without any questionable fillers!"

"After dealing with a chronic cough for years, I decided to try marshmallow root. While my cough isn't completely resolved, I've definitely seen considerable improvement. I'm thrilled to have found this brand with no fillers, and I would highly recommend it!"

“I was informed this would aid with digestion, and it truly does! I've experienced stomach aches from my various medications; I appreciate that this herbal remedy works effectively. I take 2 capsules every other day or whenever I feel discomfort. I trust Piping Rock's products; they are effective and reasonably priced compared to others that only contain some marshmallow root. I will definitely recommend this. Thank you!”

“This is a perfect addition to my natural supplements. I'm very happy with this purchase and it suits our needs perfectly.”

“I’ve known for a long time that marshmallow root is beneficial for stomach issues, so I was pleased to find it at a great price. The dosage in each capsule is adequate. However, I was a bit disappointed to discover they contain gelatin capsules. I should have checked the ingredients more carefully since I’m vegetarian, so I’ll have to give these to a friend.”