The mark consists of two concentric circles forming the border of the mark. Arching across the top of the mark within the two concentric circles, the phrase "INTERNATIONAL AND AMERICAN ASSOCIATIONS OF CLINICAL NUTRITIONISTS" is written in uppercase lettering. Arching up from the bottom between the concentric circles is the phrase "NUTRIMENTUM PER SE LOQUITUR" with a dot before "NUTRIMENTUM" and after "LOQUITOR." Within the concentric circles, there is a graphic of a caduceus behind a large letter "N" written in bold lettering. Below the caduceus and the letter "N", are the letters "iAACN" is written in bold lettering. The letter "i" is in lowercase, and the remaining letters are in capital letters. The second letter "A" is set below the other letters and horizontal lines extend out to the left and right from each of the respective legs of the letter. Written to the right of the mark in capital letters are the words, "THE INTERNATIONAL AND AMERICAN ASSOCIATIONS OF CLINICAL NUTRITIONISTS".