l-cysteine vs l-glutathione NAC 900 mg Supplement | N-Acetyl-L-Cysteine for Glutathione & Detox GSH hoards all the cysteine—what

Nature 443 , 448452 (2006)

91 Recent reviews that examined isoflavonoids and the health of postmenopausal women concluded that a) adding soy foods or phytoestrogens to the diet can contribute to the health of postmenopausal women, 91,101103 b) isoflavones or phytoestrogens do not increase the risk of breast, endometrial or colorectal cancer, 91,102,103 and c) the research evidence does not support classifying isoflavones as endocrine disruptors

The peptide has also been widely investigated for its relationship with gastrointestinal physiology

Supplements can interact with medications and may not be suitable for everyone, particularly those with specific allergies (such as soy)