Unwanted hair has been a challenge for humans for centuries — from tweezing and shaving to painful and dangerous remedies — but true permanent hair removal didn’t become a reality until the late 19th century. Today, electrolysis still stands as the only method recognized by the FDA for permanent hair removal and remains the gold standard because of its proven effectiveness on all hair and skin types.
Ancient Attempts at Permanent Hair Removal
Long before electricity was harnessed for cosmetic purposes, people used whatever means they could to remove unwanted hair — from primitive plucking, shaving, and sugaring to abrasive tools and corrosive substances applied to the skin. These methods offered only temporary relief, and some carried significant risks.
1875: The Birth of Electrolysis
The history of electrolysis begins in 1875 when Dr. Charles Michel, an American ophthalmologist, discovered that electrical current could permanently destroy hair follicles. Working in St. Louis, Missouri, he used a galvanic (direct) current delivered through a fine probe inserted into the hair follicle. The resulting electrochemical reaction produced sodium hydroxide, which irreversibly damaged the follicle — preventing the hair from ever growing back. His findings were published in the St. Louis Clinical Record, laying the foundation for permanent hair removal as we know it.
Early Expansion: From Medical to Cosmetic
Word of Michel’s success spread quickly. By the late 1800s, other medical professionals began adopting electrolysis not just for medical necessities like ingrown eyelashes but also for unwanted hair removal on the face and body. What began as a medical technique soon transitioned into cosmetic use, especially as practitioners refined their tools and techniques.
Technological Innovations in the Early 1900s
Over the early decades of the 20th century, electrolysis evolved significantly:
- Multi-needle electrolysis allowed multiple hairs to be treated simultaneously, speeding up the process.
- In 1923, thermolysis — a high-frequency current method that used heat instead of chemical action — was introduced, offering a different approach for destroying hair follicles.
- And later, the Blend Method combined galvanic and thermolysis approaches to maximize effectiveness on stubborn hairs.
These innovations helped make electrolysis more efficient and adaptable to diverse hair types.
In the mid-1990s, laser hair removal emerged as a popular alternative — promising faster sessions and less discomfort. However, lasers were FDA-cleared only for permanent hair reduction, not removal — meaning hair can still regrow because the follicle isn’t destroyed completely.
In contrast, electrolysis is the only hair removal method the FDA recognizes as truly permanent. This long-standing and unique FDA designation reflects decades of clinical evidence showing that when electrolysis targets a hair follicle correctly, the follicle’s growth cells are destroyed forever.
Improved Results Paved Way for Treatment
The results were described as “brilliant,” demonstrating that electrolysis could successfully treat even the most challenging cases of unwanted hair growth. By 1889, one Detroit doctor reported treating over 1,500 cases of superfluous hair with electrolysis, showing how quickly the technique was adopted by the medical community.
Why Electrolysis Is Still the Gold Standard
In the mid-1990s, laser hair removal emerged as a popular alternative — promising faster sessions and less discomfort. However, lasers were FDA-cleared only for permanent hair reduction, not removal — meaning hair can still regrow because the follicle isn’t destroyed completely.
In contrast, electrolysis is the only hair removal method the FDA recognizes as truly permanent. This long-standing and unique FDA designation reflects decades of clinical evidence showing that when electrolysis targets a hair follicle correctly, the follicle’s growth cells are destroyed forever.
Standing the Test of Time for Permanent Hair Removal
Electrolysis remains relevant and unmatched today for several reasons:
- Permanent Results: Once a follicle is treated properly, it cannot grow hair again.
- Works on All Hair & Skin Types: Unlike lasers, it doesn’t depend on pigment.
- Over 150+ Years of Proven Safety & Effectiveness: Its continued success in clinical practice has stood the test of time.
While the process takes commitment and multiple sessions — because each hair must be treated during its growth cycle — the payoff is lifelong freedom from unwanted hair.
The History of Electrolysis – A Legacy Worth Knowing
From its accidental discovery by a Civil War surgeon to its current status as the only FDA-recognized permanent hair removal method, electrolysis has shaped the way people approach hair removal for over a century. Its rich history — marked by scientific innovation and enduring relevance — shows why electrolysis still stands as the gold standard for truly permanent results.
