The Nd:YAG laser in the Motus AZ+ system targets hair follicles without causing damage to the surrounding skin through a process called selective photothermolysis. Here’s how it works:
1. Longer Wavelength: The Nd:YAG laser emits a longer wavelength of light (1064nm) compared to other laser systems. This longer wavelength allows the laser energy to penetrate deeper into the skin, bypassing the melanin (pigment) in the skin’s surface.
2. Melanin Absorption: Melanin is the pigment responsible for the color of our hair and skin. It absorbs light energy from the laser. Traditional laser systems that emit shorter wavelengths may be absorbed by the melanin in the skin, leading to potential damage or discomfort in individuals with darker skin tones. However, the longer wavelength of the Nd:YAG laser is less readily absorbed by melanin, reducing the risk of skin damage.
3. Targeting Hair Follicles: Hair follicles contain a pigment called melanin, which absorbs the laser energy. The Nd:YAG laser selectively targets the melanin in the hair follicles. As the laser energy is absorbed by the melanin in the hair follicles, it is converted into heat, which damages the follicles and inhibits future hair growth.
4. Cooling Mechanism: To further protect the surrounding skin, the Motus AZ+ system incorporates a cooling mechanism. This cooling mechanism helps to cool the skin’s surface before, during, and after the laser treatment. By keeping the skin cool, it minimizes the risk of overheating or discomfort, ensuring a safer and more comfortable treatment experience.
By using a longer wavelength, selectively targeting the melanin in the hair follicles, and employing a cooling mechanism, the Nd:YAG laser in the Motus AZ+ system can effectively treat hair follicles while minimizing the risk of damage to the surrounding skin.
The staff of medical professionals at Refined Women’s Wellness’s goal is to support women in their aging journey, and we would be honored to guide you through your gynecologic and aesthetic wellness. Refined Women’s Wellness is an extension of OB-GYN Associates of Marietta. Book your free consultation today!