Safety in these populations cannot be assumed based on the existing trial data
Examples of third party tested collagen brands:
Relationship between microvascular obstruction and adverse events following primary percutaneous coronary intervention for ST-segment elevation myocardial infarction: an individual patient data pooled analysis from seven randomized trials
Manije Darooghegi Mofrad, Hadis Mozaffari, Seyed Mohammad Mousavi, Ali Sheikhi & Alireza Milajerdi (2020) The effects of psyllium supplementation on body weight, body mass index and waist circumference in adults: A systematic review and dose-response meta-analysis of randomized controlled trials, Critical Reviews in Food Science and Nutrition, 60:5, 859-872 Chromium: Fact Sheet for Consumers. NIH Office of Dietary Supplements
Thats rare for psychiatric medications
Although the truncated forms of GLP-1 are reported to have strong incretin activity, it is currently known that they are also important in the functioning of other peripheral tissues and the central nervous system