Illustration, not a product photo.
An enzyme that breaks down GOS sugars in beans and some vegetables.
47 owner comments (21 with a clear rating) from r/IBS, r/SIBO, r/Microbiome, November 2025 to October 2026. Top 34% of the 36 rated supplements.
Value is not rated: the example products differ too much in dose to compare cost fairly. How we score.
Alpha-galactosidase (Beano) is rated about average among the supplements we track: 3.8/5. Of 21 rated owner comments, 17 were positive, 3 mixed and 1 negative; 1 mention an unwanted effect. People talk most about bloating & gas and pain & cramping.
Reddit comments are self-reported and unverified. They tell you what people noticed, not whether a supplement works or is safe for you.
On a low FODMAP diet? See which supplements contain FODMAPs. Compare the top-rated options for cramping by symptom. Compare the top-rated options for bloating by symptom.
Supplements can interact with medicines. Talk to a doctor or pharmacist first, especially if you are pregnant, take prescription medicine, or have red-flag symptoms. See supplement safety and interactions.
| Context | Rated owner comments | Positive | Negative | Unwanted effects |
|---|---|---|---|---|
| Bloating & gas | 9 | 7 | 1 | 1 |
| SIBO | 7 | 6 | 1 | 0 |
| Pain & cramping | 4 | 4 | 0 | 0 |
4/5“I definitely love my beanzyme. Works great for beans and onions for me.”
4/5“I recently tried Fodzyme (like beano for Fructans) and it works for the onion and garlic, but apparently I am sensitive to something else in wheat 🙁”
4/5 Bloating & gas“for bloating beano works really well for me, it’s at almost every cvs, walgreens and grocery store (at least where i’m from) so that could be worth a try!”
2/5“Yeah I've tried beano and all kinds of digestive enzymes no relief.”
3/5“But in my desperation, I’m really glad I tried Bean-Aid just for the hell of it (CVS version of Beano), because it’s been the easiest on my gut and helps me digest everything from carrots to cabbage to onion and garlic.”
4/5“What's helped me is Bean-zyme (not Bean-o) to help with social eating, 1 month of strict, boring elimination (meat, rice, blueberries, kale, oatmeal, etc.), then a really detailed food diary for reintroduction over the next few months.”
4/5 Bloating & gas“And I take Beano, it really helps even when I am not eating beans and am gassy.”
5/5 Cost“For example the alpha galactosidase enzyme i take recommends 1-3 pills but I need 4-5 for them to work.”
4/5“Beano definitely helps, and I ended up using colostrum.”
4/5“Oregano oil has helped me, and Beano and actually Kefir”
4/5 Bloating & gas“We have tried all the things, including but not limited to probiotics, mint pills, gas pills, various tummy drops, FODMAP diet, hot water with honey, cold water with mint, recently she's been taking beano and lactaid with meals, and that has helped some.”
4/5 Bloating & gas“I starting using Beano and it has helped tremendously.”
4/5 Bloating & gasPain & cramping“If you have gas Beano always helps me and putting a heating pad on my stomach helped with the pain some.”
3/5“I recently tried fodzyme and it has helped a lot - fructans are my worst trigger and it’s like beano for fructans.”
4/5“Alsooo I’ll take beano to help digest those harder to eat foods and it does help me tolerate beans and raw peppers better.”
4/5“I bought some Beano and Digestive Enzymes.”
4/5“I thought my guts were coming out of my throat then i took Beano and had instant relief.”
4/5 Pain & cramping“beano was a suggestion by my gi doc because i love lentils, beans, and red onions, and i still want to eat them- i take 2 pills before i eat foods like chili, lentil soup, or chipotle.”
These are examples of Alpha-galactosidase (Beano) products sold on Amazon. They are not ranked by Reddit and the score above is for the ingredient, not a specific product. Check the label for dose and other ingredients.
Across 47 Reddit comments from people who say they have used it, 17 of 21 rated comments were positive and 1 negative, for a GutVerdict score of 3.8/5. These are self-reported experiences, not clinical evidence.
1 of 21 rated owner comments (5%) describe an unwanted effect such as gas, bloating or an upset stomach. Check the safety notes on this page and ask a doctor or pharmacist before starting.
Most rated owner comments come from people who struggle with bloating and gas (9 comments, 7 positive).
No. The score summarizes Reddit owner comments only. Factual statements on this page link to NIH or PubMed sources, and nothing here is medical advice.
“I began to take 1 capsule before each meal together with digestive enzymes and my symptoms lessened by about 70-80% in a few weeks.”
What owners report →
“I didn't think I was lactose intolerant but tried lactase tablets after 40 years if IBS-C.”
What owners report →
“Neither psyllium nor anything else should be a sole source of fiber for anyone.”
What owners report →Comparisons: Digestive enzymes vs Alpha-galactosidase (Beano)
Last updated 2026-11-03. Mentions scanned: 124 in 97 threads.