The venture capitalist Jim ONeill, Trumps former acting director of the Centers for Disease Control and Prevention and the current nominee to lead the National Science Foundation, has said that, as soon as drugs are proved to be safe, Americans should be able to start using them at their own risk
There is no standard recommendation for how much collagen you should take per day, but research from 2019 notes that 2.5 to 15 grams per day of hydrolyzed collagen (also known as collagen peptides) is safe to take
[DOI] [PubMed] [Google Scholar] 182.Lovric-Bencic M., Sikiric P., Hanzevacki J.S., Seiwerth S., Rogic D., Kusec V., Aralica G., Konjevoda P., Batelja L., Blagaic A.B
They may carry different risks but are not inherently safe. Both classes alter hormonal signaling pathways