Ellipses. 1  An ellipsis is a set of three periods ( . . . ) indicating an omission. Each period should have a single space on either side, except when adjacent to a quotation mark, in which case there should be no space. 2  In informal writing, an ellipsis can be used to represent a trailing off of thought.
PCA SkinÂ® products that focus on a condition and are used with one another ensure improvements in your skin's look, texture and feel. PCAâs broad spectrum of SPF protection products are recommended by the Skin Cancer Foundation.
1 PCI therapy is now becoming widely used as a treatment for photoaged skin to improve the skinâs appearance and quality, and to improve or even prevent scarring. 2. Microneedling can be performed in an office setting and does not require extensive training or costly equipment.