The muscle is attached to a flat, strong tendon that is connected to the shoulder joint capsule. Along with the deltoid and pectoralis major muscles, the supraspinatus muscle helps initiate horizontal abduction (raising the arms skyward) of the shoulder.
How Inositol Benefits Health Inositol functions closely with choline as one of the primary components of cell membranes. It is important for growth of cells in the bone marrow, eye membranes, and intestines.
To the best of my understanding, when inositol hexaphosphate is ingested in the diet, the body is able to cleave the inositol from the hexaphosphate part and use the inositol as needed. I am not sure how much of a difference there is in the mental or physical effects of taking an inositol supplement versus an IP-6 supplement.