Safety evaluation of Bacillus coagulans SNZ 1969 in Wistar rats.

Bacillus coagulans SNZ 1969 is a rod-shaped, slightly acidophilic, gram-positive, spore forming and highly resilient bacteria. B. coagulans SNZ 1969 has GRAS (Generally Recognized As Safe) status for use as a probiotic in foods (US FDA number GRN-597).

A prospective, randomized, double-blind, placebo-controlled, parallel-group study to evaluate the efficacy and safety of SNZ TriBac, a three-strain Bacillus probiotic blend for undiagnosed gastrointestinal discomfort.

Purpose: This prospective, randomized, double-blind, placebo-controlled, parallel-group study aimed to determine the efficacy and safety of a multistrain (Bacillus coagulans [SNZ 1969], Bacillus clausii [SNZ 1971], and Bacillus subtilis [SNZ 1972]) probiotic blend (SNZ TriBac) in managing symptoms of gastrointestinal (GI) discomfort in the absence of specific pathologies.

Methods: Sixty adults with symptoms of GI discomfort were enrolled (mean age, 34.89 ± 9.