IPL and laser hair removal are both popular methods for hair reduction, but they use different technologies and have distinct characteristics. Here’s a comparison to highlight the key differences:
1. Technology
IPL Hair Removal:
- Light Source: IPL uses a broad spectrum of light with multiple wavelengths. The light emitted covers a range of wavelengths, which can vary in intensity.
- Mechanism: The light targets the melanin (pigment) in the hair follicle. It is absorbed by the pigment, which heats up and damages the follicle to reduce hair growth.
Laser Hair Removal:
- Light Source: Laser hair removal uses a specific wavelength of light. Different types of lasers (e.g., diode, Alexandrite, Nd) use different wavelengths, but each laser emits a single, precise wavelength of light.
- Mechanism: The laser light is absorbed by the melanin in the hair follicle. The focused light energy heats and damages the follicle to inhibit future hair growth.