Does hair regrow after electrolysis hair removal? - Alite Laser Hair Removal (2024)

Permanent hair removal – it’s the holy grail of cosmetics. Dozens of treatments, from hair removal creams to waxing, claim long-lasting results. However, only a few treatments can truly produce a permanent reduction in hair growth. Electrolysis is a popular method of hair removal. But, despite its success, many still ask: can hair grow back after electrolysis?

Electrolysis is a hair removal treatment involving the insertion of a needle into your skin. A current is passed through the needle, heating up the nearby follicle, causing it to become damaged. The goal is to prevent future regrowth by targeting the follicle itself permanently.

But does it work? Can hair grow back after electrolysis? That’s what we explain below.

Can hair grow back after electrolysis?

According to the Food and Drug Administration (FDA) and the American Medical Association (AMA), electrolysis is the only permanent form of hair removal. You’d be forgiven for thinking that means hair never grows back.

Unfortunately, that’s not always the case.

Some hairs will grow back after electrolysis. However, as you undergo more and more sessions, the number of hairs that grow back each time decreases. If the hair doesn’t regrow after more than three months, it will never come back again.

How does electrolysis kill the follicle?

Unlike other procedures, like laser therapy removal, electrolysis aims to kill off the hair follicle itself – not just reduce hair growth or appearance. It does this by cauterizing or burning the hair follicle using the probe. In so doing, it renders the follicle unable to produce hair going forwards.

But not all hair follicles will be affected during a single procedure. That’s why multiple procedures are standard. Typically, people can expect eight to twelve electrolysis sessions to achieve a significant and lasting result.

Why do some hairs grow back?

To understand why some hair grows back, we need to revisit a little biology.

There are two phases of hair growth: the growth phase and the resting (or dormant) phase. In scientific terms, the growth phase is known as anagen, and the resting phase is called telogen.

At any one time, around four out of ten hairs are in the resting phase. Suppose the follicle is in a dormant phase or even transitioning between phases. In that case, the electrical current will not prevent future growth. On the other hand, the hairs in the growth phase will be permanently affected.

The electrologist, therefore, can only treat the visible hairs. When these “invisible” hairs start growing, it is called false regrowth. If a growing hair, for whatever reason, wasn’t killed, it will continue to grow. This is called true regrowth.

That’s why you see some results after a single session – even if it’s not a complete fix. The total regrowth is all the hairs that appear after the first session.

Over multiple sessions, your electrologist will target the remaining hairs. Eventually, almost all hairs will have been treated, and the resulting lack of hair growth should be permanent.

What kind of hair regrowth can you expect?

Electrolysis can be expected to kill 50 to 60 percent of hair follicles during any one session. Therefore, you can reasonably expect a 40 to 50 percent regrowth of hair in the following weeks or months (assuming all growing hairs are successfully killed).

That’s true of every session.

Some regrowth will persist even after the second or third session because the resting hairs won’t all start growing ready for the next session. However, after the eighth to the twelfth session, results will become more permanent, as very few hair follicles remain alive.

After each session, you can expect the resting hairs to appear within the first week. The last untreated hair will become visible within six weeks – the maximum resting period.

How does hair regrowth compare to other treatments?

Commonplace hair removal treatments, like waxing or tweezers, do not produce permanent hair removal. Because these methods only remove the hair above the skin, the underlying follicle remains intact. Even chemical treatments aren’t as effective as many believe.

The most popular alternative to electrolysis is laser therapy. Here, a laser is targeted at the hair follicle, producing a similar burning that aims to cauterize the hair follicle. However, being more indirect, laser hair removal isn’t as likely to kill the hair follicle as electrolysis. Hair regrowth is more common, therefore. It is not considered a permanent form of hair removal, even if the effects are long-lasting.

Laser therapy does benefit from targeting melanin (color) in the hair. So, even though more hairs do grow back, they often do so lighter, finer, and scarcer than before.

Does electrolysis work on all hair follicles?

Yes. As electrolysis involves direct or nearby contact with the hair follicle, it can effectively be used on any hair. All hair follicles share similar biology. So, electrolysis works just the same regardless of whether the hair follicles are on your scalp, face, or body.

Electrolysis does carry some risks, however. Due to the electric current, electrolysis is not advised as a treatment for the insides of your ears or nose. These areas are rich in nerves and blood vessels. It is therefore potentially dangerous and damaging to introduce a current into the area.

Conclusion

After any one session, expect a 50 to 60 percent drop off in hair growth. During the initial few sessions, hairs will begin to regrow after one to six weeks – as these hairs were dormant at the time of the procedure. Over multiple sessions, previously dormant hairs will be targeted, eventually leading to complete and permanent hair removal. For more information on the laser hair removal process, contact Alite Laser today.

Does hair regrow after electrolysis hair removal? - Alite Laser Hair Removal (2024)

FAQs

Does hair regrow after electrolysis hair removal? - Alite Laser Hair Removal? ›

During the initial few sessions, hairs will begin to regrow after one to six weeks – as these hairs were dormant at the time of the procedure. Over multiple sessions, previously dormant hairs will be targeted, eventually leading to complete and permanent hair removal.

Will the hair grow back after electrolysis? ›

Because electrolysis destroys the hair follicle, hair can never grow back. It's effective for the greatest range of skin and hair types. Electrolysis is the only method approved by the U.S. Food and Drug Administration for permanently removing unwanted hair.

Does electrolysis permanently stop hair growth? ›

Yes, electrolysis safely and permanently removes hair from all skin tones. It is the only FDA-approved permanent hair removal treatment. Because electrolysis permanently destroys the growth cells in the hair follicles, the hair will not grow back.

What happens if you stop electrolysis? ›

It is therefore very important that electrolysis is performed upon the detection of re-growth. Left untreated, hair will reconstitute itself to its original diameter and depth. Once a treatment program begins, it is important that appointments are kept to the predetermined schedule set at the beginning of your program.

Which is better for hair removal, laser or electrolysis? ›

Electrolysis is considered a more permanent solution than laser hair removal (it stops hair growth completely while laser hair removal slows and reduces hair growth), but it requires more individual sessions (closer to 14), and the sessions can take longer. You might not see full results for nearly 18 months.

What is a downside to electrolysis? ›

Electrolysis Cons

It's a time-consuming procedure requiring multiple sessions. Skin discoloration is a possibility. The electricity in the device can actually destroy the capillaries in the surrounding areas. It can be very painful. It is not recommended for people with rosacea since the skin is so easily irritated.

Is electrolysis 100% permanent? ›

Traditional Electrolysis

Regardless of the cause – heredity, metabolic, or hormonal conditions – electrolysis will permanently remove unwanted hair to reveal a glowing, confident you.

How many years does electrolysis last? ›

However, it's important to remember – the results last forever. Indeed, the Food and Drug Administration (FDA) and the American Medical Association (AMA) consider electrolysis the only permanent hair removal method.

Can electrolysis trigger more hair growth? ›

Electrolysis works pretty much the same on every colour skin with every texture of hair. Electrolysis does NOT cause more hair to grow ever. On the other hand, laser often causes more hair to grow on the face, arms and body, particularly on women of South Asian/Eastern ethnicity.

What are the permanent side effects of electrolysis? ›

Skin damage

Going to an inexperienced electrolysis technician can cause permanent skin damage. Because electrolysis involves permanently damaging the hair follicle, it can damage other parts of the skin if the probe is placed incorrectly. Sadly, it's one of the most common side effects of electrolysis.

How many times does hair grow back after electrolysis? ›

Electrolysis can be expected to kill 50 to 60 percent of hair follicles during any one session. Therefore, you can reasonably expect a 40 to 50 percent regrowth of hair in the following weeks or months (assuming all growing hairs are successfully killed). That's true of every session.

Why don t more people do electrolysis? ›

With the introduction of various lasers, from IPL (intense pulsed light) to the Nd:YAG (beneficial for darker skin tones), electrolysis hair removal fell out of favour among those looking to minimise unwanted hair growth.

Who should avoid electrolysis? ›

Absolute Contra-Indications – Requires a Doctor's Note: Diabetes, heart condition, hemophilia, pacemaker, seizures, transplant, surgery.

How many electrolysis sessions does it take to permanently remove hair? ›

Generally speaking, you are likely to require between 8 and 12 treatments. The average time from start to finish is about 12 months. It can take anything from 8 months up to 2 years in some cases. The total number of sessions needed to remove hair permanently from a particular area will vary from person to person.

Should I get laser before electrolysis? ›

You do not want to have both electrolysis and laser done on the same area of your body at the same time; however, some people start their hair removal process with laser, wait a few months to see what growth remains, and finish the process with electrolysis.

What is cheaper laser or electrolysis? ›

When it comes to comparison of laser hair removal vs. electrolysis in terms of cost, laser hair removal is cheaper than electrolysis. On the average, laser hair removal costs $200 – $400 per session while a 30-minute session for a small area will attract a cost of $45.

How long does it take for hair to grow out after electrolysis? ›

Let your hair grow out to 1/8” or 2mm, and shave 2,3 days before your appointment.

How long do electrolysis results last? ›

Expect to go through around eight to twelve sessions for a permanent result. That may seem like a lot. However, it's important to remember – the results last forever. Indeed, the Food and Drug Administration (FDA) and the American Medical Association (AMA) consider electrolysis the only permanent hair removal method.

How long before electrolysis is permanent? ›

How long does it take to see results? Electrolysis takes some patience but it's absolutely worth the wait as the effects are truly permanent. Most patients start to have noticeable results after several treatments, however, it can take on average 8-18 months for full results.

Does electrolysis leave permanent scarring? ›

In any case, we advise our clients to always follow our do's and don'ts list to avoid any pigmentation or minimize the risk. Scarring is very rare. Electrolysis may generally cause minor lesions, these however do not result in scars.

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