The mark consists of the stylized wording "NTSA" with left part of "A" in a shaded background. There are two mutually perpendicular lines, the horizontal one being below the letter "A" and the vertical one overlapping with the right end of the shaded background and running through middle of the letter "A". Below the wording "NTSA" is the stylized wording "NATURAL THERAPY SCIENCE", which is arranged to the bottom left of intersection point of two lines.
Color is not claimed as a feature of the mark.
The wording NTSA NATURAL THERAPY SCIENCE has no meaning in a foreign language.