Spore-forming probiotics (Bacillus subtilis, B. coagulans, B. clausii) survive stomach acid without enteric coating because their endospores are inherently acid-resistant. MegaSporeBiotic® and Just Thrive® contain B. subtilis HU58, B. clausii, B. coagulans, B. licheniformis, and B. indicus. A 2017 study found spore probiotics reduced LPS endotoxin by 42% and dietary triglycerides by 24% (leaky gut improvement). Advantage over Lactobacillus: room-temperature stable, acid-resistant, and can produce antimicrobials against pathogens. Dose: 2-4 billion CFU/day. --- *Reviewed by the Dose AI Research Team and Clinical Advisory Board* *Last updated: 2026-04-06*
Based on independent third-party laboratory analysis
Category pass rate: ~85% of probiotic supplements passed. Major failures are in kefir/fermented products and counting method controversies.
Reviewed by the Scan Dose Research Team and Clinical Advisory Board | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.