Rosmarinic Acid-Human Pharmacokin…and Health Benefits.

This review found that rosmarinic acid—a compound from plants like rosemary and mint—gets broken down by your gut bacteria and processed by your body through the kidneys. Studies suggest it may help with skin conditions, allergies, and inflammation, though most evidence comes from lab tests rather than large human trials. The research flagged that we need longer-term studies to really understand how well it works when used regularly.