Intradermal injection resulted in more efficient, but less specific delivery; fluorescence was detected in the dermis as well as the hair follicles. Low efficiency may be a problem for ...

when the follicles extend into the dermis forming distinctive groups at their deepest level (Fig. 1). As the hair shafts reach the surface the compound follicle is subdivided by fibrous septa into ...

To understand why, we have to dive deep into our skin. Each hair on our body sprouts from a follicle nestled in our skin’s dermis layer. Each follicle grows in a regular cycle, explains Houshmand.

Typical are so-called hair tufts ... Once the follicles are destroyed, the inflammatory process is replaced by dense fibrosis of the dermis. Also called folliculitis scleroticans nuchae, this ...