Medical disclaimer: GutVerdict summarizes what people say about supplements on Reddit. It is not medical advice, and nothing here is meant to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration. Talk to your doctor or pharmacist before starting a supplement, especially if you are pregnant, take medicines, or have a medical condition. New, severe or worsening symptoms (such as blood in the stool, weight loss, fever, or night-time symptoms) need a doctor, not a supplement. Full disclaimer.

Florastor vs Align

On Reddit, owners rate Florastor higher overall (4.0 vs 3.3). Scores summarize self-reported experiences and are not evidence that either will work for you.

FlorastorAlign
TypeSaccharomyces boulardiiB. longum 35624 (Align)
GutVerdict score4.03.3
Owner sentiment3.83.4
Recommendations3.41.0
Tolerability4.84.6
Owner comments23359
Rated comments8838
Unwanted effects reported6%11%
Top praiseUrgency & loose stools, Dose & timingBloating & gas, Regularity
Top complaintsSide effects, Pain & crampingSide effects, Stool form

What owners say about Florastor

4/5 Cost

“I've tolerated taking Florastor 3x a day during antibiotics.”

owner comment via r/SIBO · 2026-10-04 · 6 upvotes
4/5 Bloating & gas

“Goli wasn’t great for me gas wise, I switched to florastore and my life changed and I hardly fart (just stay hydrated)”

owner comment via r/Microbiome · 2025-12-04 · 7 upvotes
4/5

“Also look into florastor - it works very well for me.”

owner comment via r/SIBO · 2026-02-26 · 7 upvotes

Full Florastor page →

What owners say about Align

4/5 Bloating & gas

“In addition it said that Align is meant for people with IBS-D which I never had.”

owner comment via r/SIBO · 2026-02-04 · 6 upvotes
3/5

“For me personally, probiotics and fermented things all made me feel much worse, except for Align.”

owner comment via r/Microbiome · 2026-07-04 · 4 upvotes
2/5 Bloating & gas

“I've had a similar experience with Align probiotics.”

owner comment via r/Microbiome · 2026-02-05 · 1 upvotes

Full Align page →

Talk to a doctor or pharmacist before switching or combining supplements, particularly if you take other medicines.