How do biological hair regrowth treatments influence the hair cycle to encourage new fiber production?
Answer
They shorten the telogen phase and extend the anagen phase to reactivate dormant follicles
Biological hair regrowth treatments function by interacting with the natural growth cycle of the hair. The cycle consists of the anagen phase, which is the period of active growth, and the telogen phase, the resting period where hair naturally sheds. Regrowth treatments work to shift this balance. By increasing blood flow and stimulating the scalp, these treatments can effectively shorten the duration of the resting (telogen) phase and prolong the active growth (anagen) phase. This encourages follicles that may have become inactive to resume the production of hair fibers, leading to a visible increase in growth over time.
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