Category: O

Lighteners that can be used directly on the scalp by mixing the lightener with activators.  

When one color of gel, usually clear, is applied over the entire surface of the nail.  

Base control in which the hair is wrapped at a 45-degree angle beyond perpendicular to its base section, and the rod is positioned on its base.  

Position of a curl or roller directly on its base for maximum volume.  

Powdered lighteners that cannot be used directly on the scalp.  

Base control in which the hair is wrapped at 45 degrees below the center of the base section, so the rod is positioned completely off its base.  

Thermal curls placed completely off their base, offering only slight lift or volume.  

The position of a curl or a roller completely off its base for maximum mobility and minimum volume.  

Supplies blood to the skin and muscles of the scalp and back of the head up to the crown.  

Condition in which there are too many inhabitants in an area to live healthily.