Hair reduction using intense light is achieved with which technology?

Hair reduction using intense light is achieved with which technology?

• A. Laser Hair Removal
• B. Intense Pulsed Light (IPL)
• C. Chromophore
• D. Electromagnetic Spectrum

Answer: (B)

Hair reduction with intense light is achieved using Intense Pulsed Light (IPL). IPL delivers broad-spectrum, non-coherent light filtered to target the pigment in hair (melanin). The light is pulsed intensely so the energy concentrates in the hair follicle, heating and damaging it enough to reduce growth over multiple sessions. This distinguishes it from a laser, which uses a single wavelength of light produced in a coherent beam. A chromophore is the substance that absorbs the light (such as melanin in hair), not the device itself, and the electromagnetic spectrum is the range of all light wavelengths, not a treatment method.

Hair reduction with intense light is achieved using Intense Pulsed Light (IPL). IPL delivers broad-spectrum, non-coherent light filtered to target the pigment in hair (melanin). The light is pulsed intensely so the energy concentrates in the hair follicle, heating and damaging it enough to reduce growth over multiple sessions. This distinguishes it from a laser, which uses a single wavelength of light produced in a coherent beam. A chromophore is the substance that absorbs the light (such as melanin in hair), not the device itself, and the electromagnetic spectrum is the range of all light wavelengths, not a treatment method.