RFK Jr. forces FDA to reconsider 12 unproven peptides after 2023 ban There doesn't seem to be new safety or efficacy data, but Kennedy touts them anyway. https://arstechnica.com/health/2026/04/rfk-jr-forces-fda-to-reconsider-12-unproven-peptides-after-2023-ban/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social