Understanding the Differences Between Galvanic and Thermolysis in Electrology
Two primary techniques within electrology are galvanic and thermolysis.
Each method has distinct mechanisms, benefits, and considerations, making them suitable for different types of hair removal needs.
Galvanic Electrology
Galvanic electrology involves a chemical reaction to destroy the hair follicle. It uses direct current (DC) to produce a chemical reaction in the salt and water surrounding the hair follicle, turning it into sodium hydroxide (lye). This chemical, over time, effectively dissolves the follicle, preventing further hair growth.
Benefits
Effectiveness: Highly effective for all hair types and colors, including thick, coarse hair.
Permanent Results: Offers long-lasting results due to the thorough destruction of the follicle.
Considerations
Time-Consuming: Treatment can be slower because each hair is treated individually and requires a longer application time.
Discomfort: Some may experience discomfort due to the chemical reaction process.
Thermolysis Electrology
Thermolysis, also known as short-wave, radio frequency, or high-frequency electrology, uses alternating current (AC) to produce heat. This heat coagulates the hair follicle, effectively destroying it so that it cannot produce new hair.
Benefits
Speed: Faster than galvanic as it requires less time to treat each hair follicle, making it ideal for larger areas.
Comfort: Generally considered more comfortable than galvanic due to the shorter duration of treatment.
Considerations
Hair Type Sensitivity: Less effective on very coarse, deep hair compared to galvanic.
Skin Sensitivity: May cause temporary redness or irritation, especially on sensitive skin.
Both galvanic and thermolysis methods are effective for permanent hair removal, yet they cater to different needs. Galvanic is ideal for those seeking thorough removal of all hair types, albeit at a slower pace. In contrast, thermolysis offers a quicker solution, particularly suited for larger areas and those with finer hair. Choosing the right method depends on individual hair characteristics, treatment area size, and personal comfort preferences.
Methods of Electrolysis: Galvanic vs. Thermolysis | Sara Paisner, PhD
Click to watch below.
Electrolysis and Tattoos
Is electrolysis safe on tattooed skin?
Yes!
Electrolysis employs electrical currents to cauterize hair follicles. Unlike laser hair removal or IPL, which utilize chromophores (dark pigments that absorb light) to capture light frequencies, electrolysis does not allow dark pigments in tattoos to accumulate thermal energy. Instead, it targets the follicle with brief pulses of electricity from a probe, measuring just fractions of a milliampere, ensuring your cherished skin art remains intact! This characteristic also makes electrolysis effective for all hair and skin types, regardless of melanin levels.
Check out this video of permenant hair removal over a tattoo.