Polyphenols: Cinnamic acid (updated)
Cinnamic acid is a precursor of a group of polyphenols called hydroxycinnamic acid derivatives, such as p-coumaric acid, caffeic acid, ferulic acid, and sinapic acid. It is a powerful anti-oxidant, and offers UV protection as well as a reduction in inflammation, redness, and water retention. It is found in great quantities in shea butter and...