Which hair growth phase can be minimized through laser treatment?

The hair growth phase that can be minimized through laser treatment is the anagen phase. This is the active growth stage of hair follicles, where the hair is actively being produced. Laser hair removal specifically targets the pigment within the hair during this phase, effectively damaging the hair follicle while it is most vulnerable. By focusing on hair in the anagen phase, the treatment can significantly reduce hair growth because it interrupts the cycle of hair development at its most productive point.

In contrast, the telogen phase is the resting phase of hair growth, during which the hair is not actively growing; thus, laser treatment is less effective. The catagen phase is a transitional phase where the hair stops growing but is still anchored in the follicle, making it also less responsive to laser treatment. Lastly, the term "transition" does not typically refer to an established phase in hair growth, so it's not applicable in this context. Therefore, focusing on the anagen phase aligns laser treatments with the most effective timing for reducing hair growth.