The 10 Best Lactobacillus Gasseri Probiotic Supplements of 2026
Lactobacillus gasseri earned its nickname — “the fitness probiotic” — the honest way: a handful of human trials tied specific strains to smaller waistlines and less visceral fat. That’s rare in the probiotic world. But here’s what the ads won’t tell you: with gasseri, the strain matters more than the brand or the CFU number….
