Probiotics aren't as well-researched as creatine or whey protein, but they're growing in popularity—not as muscle-building supplements, but rather ones that can optimize gut health. These live ...

infantis), Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus paracasei, Lactobacillus helveticus | CFU count: 112.5 billion per capsule VSL#3 earned our pick as the best overall ...

2. VSL No. 3 Collins says she often uses this probiotic with patients who have ulcerative colitis, a type of inflammatory bowel disease (IBD). "Some patients take very strong medications that can ...

In this open label clinical trial, 86 percent of those treated with probiotic bacteria mixture VSL#3 experienced relief of their mild to moderate ulcerative colitis. The researchers found that the ...

The best probiotics contain clinically-backed strains to support gut health. Nutrition experts explain what to look for when deciding on a supplement that's right for you.