[1] [6] Severe deficiencies may include symptoms of reduced heart function, suppression of bone marrow, as well as more various severe neurological symptoms possibly including sensory loss, abnormal balance and reflexes, memory and consciousness impairment, smell and taste problems, depression, irritability, confusion, and psychosis
Diabetes Metab 38(1):8688 Hogan AE et al (2011) Glucagon-like peptide-1 (GLP-1) and the regulation of human invariant natural killer T cells: lessons from obesity, diabetes and psoriasis
A systematic review and meta-analysis in adults with chronic constipation found that probiotic supplements improved stool frequency, stool consistency, and the time it took food to move through the colon ( The authors concluded that the probiotic strain Bifidobacterium lactis was the most effective ( Meanwhile, a 2017 review of 21 studies in people with constipation suggested that taking probiotic supplements that contain Lactobacillus or Bifidobacterium species may increase stool frequency and reduce foods transit time through the colon ( However, a review of 18 meta-analyses suggested that existing studies on probiotics and constipation are of low quality
100 mg Opitac glutathione per portion
Evidence tier: documented public record, primary sources throughout
The product is available for sale to individuals and research institutions, laboratories, universities or chemical study circles intended to conduct research