Many people considering getting laser tattoo removal have legitimate concerns about how it will damage their hair. The problem is understanding the differences between lasers used for tattoos and hair removal.
Both methodologies have unique applications. Most people who want tattoos removed from hairy regions put off their appointments out of concern for hair loss. The two procedures differ in the following ways.
Targeting
Targeting and harming hair follicles are the goals of laser hair removal techniques. This facilitates results in permanent removal. Lasers used to remove tattoos specifically target the tattoo ink’s pigments. The colour of your tattoo and your hair are on different levels of the skin. The area’s ability to develop new hair is neither damaged nor adversely affected by the tattoo’s removal.
Body Layers
The dermis, epidermis, and hypodermis are the three layers that make up the skin, the biggest organ in the body. The innermost layer, the hypodermis, contains body fat and connective tissue. The sweat glands and hair follicles are located in the dermis, the intermediate layer. The epidermis is the skin’s uppermost and most protective layer.
The dermis layer is where hair follicles and tattoo ink are located at separate depths. The reticular and papillary dermis are the two layers that make up the dermis. Because they are located on the papillary layer, tattoos can be seen through the skin. The epidermis and top layer of the dermis are intertwined.
Both the epidermis and dermis layers of the skin can produce body hair. They give your skin additional protection. The lasers for hair removal focus on the reticular dermis’ hair follicles. Tattoo ink only travels a very small distance from the papillary layer. They are poles apart when having a laser tattoo removed, no matter how little the area may appear.
Wavelengths
The wavelengths used by lasers for tattoo removal and hair removal are different. These dimensions may appear perplexing to individuals who do not comprehend them. Nanometers are the accepted unit of measurement for laser wavelengths. These distinguish the two types of lasers and the settings required to eliminate specific skin colours. The majority fall between 1,064 and 532 nanometers.
Why Are Wavelengths Different?
This spectrum may include hair removal wavelengths as well. For instance, the caregiver can remove hair and tattoos with a wavelength of 755 nanometers. However, the length of the pulse varies depending on the treatment.
The pulse interval is significantly longer for hair removal than for tattoo removal. Longer gaps allow the laser to penetrate the skin more deeply and reach the hair follicles. By doing this, the laser technician can focus on specific dermal regions without endangering the epidermis.