Natural Source of Rosmarinic acid

Rosmarinic acid is found in many Mediterranean herbs including rosemary oregano, lemon balm, sage, and marjoram.

Function of Rosmarinic acid in plants

Rosmarinic acid may exert a protective role against pathogens and herbivores.

Health Benefits of Rosmarinic acid

Antioxidant – the activity of rosmarinic acid is stronger than vitamin E.  It will protect cells against damage caused by free radicals.  This has led to people suggesting it can reduce the risk of cancer and atherosclerosis.

Allergies – Rosmarinic acid is reported to reduce the risk of allergic asthma.  Evidence exists suggesting that inflammation can be reduced which is often a problem for those experiencing allergies.

Food preservation – The European Union has approved rosemary extracts containing rosmarinic acid as a food preservative.  Food preservatives represent a >$3 Billion dollar industry there is a desire to use natural food preservatives containing rosmarinic acid as alternative to synthetic antioxidants.

Chemical properties of Rosmarinic acid

MW 568.87

Formula: C40 H52 O2

Color: cream