US regulators to weigh controversial peptides backed by RFK Jr Post author:mck Post published:July 22, 2026 Post category:Blog FDA has questioned the evidence as demand surges for the compounds promoted for sleep, muscle growth, and anti-ageing. You Might Also Like US slaps sanctions on top Chinese, Hong Kong officials for rights abuses March 31, 2025 Trump says Venezuela to hand over up to 50 million barrels of oil to US January 7, 2026 Dozens killed as armed groups attack Syrian military in northern Aleppo November 28, 2024