The Science Simplified: How Laser Hair Removal Works Wonders for Smooth Skin

You most likely have heard that laser hair removal gives you smoother skin. 

To explain the science behind this in simple terms, the procedure exfoliates the outer layer of your skin, kills acne-causing bacteria, and prevents ingrown hair to reduce conditions like Keratosis Pilaris (KP) or acne. 

This leaves you with smoother, even skin that feels great to the touch. Moreover, since laser treatment will stop the growth of your hair long-term, you get to enjoy your smooth skin for ages. 

Science Behind How Laser Hair Treatment Works

Laser treatment like Donna Bella Laser epilation works by targeting specific areas of your skin with concentrated laser beams of a predetermined wavelength. 

This light is absorbed by the melanin, or pigment, in your hair shaft, which then converts the light energy into heat energy.

This heat is distributed to the stem cells in the hair follicle responsible for hair growth. By damaging these hair follicles, the growth of the hair is disrupted, causing the hair to thin out. 

Multiple treatments increase the damage to the follicles, stopping hair growth for years and providing a long-term solution for smoother skin.

Taking multiple treatments makes the damage more permanent and hair growth is stopped for years, making laser treatment a long-term solution. This way you get smoother skin for longer. 

How Laser Hair Removal Targets The Hair Without Damaging The Skin

Popular dermatological procedures including laser hair removal employ a principle called selective photothermolysis. It’s a process in which a laser’s wavelength, energy level, and pulse duration are specifically set to target specific tissues while not damaging the surrounding tissues. 

To explain simply, dark colors absorb light and lighter colors reflect it. Laser beams are nothing but light. The light energy from the laser gets absorbed by the pigments in the hair shaft or the melanin.

But the surrounding lighter skin tissue reflects it. As the hair follicle is damaged by the heat produced, the surrounding skin tissue remains cool and unharmed. 

That’s why laser hair removal was first recommended for lighter-skinned people only because of this reason. Over the years, specialized tools have been invented to make laser hair removal possible for all skin colors and types.

If you have a healthy diet lifestyle, it may help you fight the skin damage through internal body functions.

How Laser Treatment Reduces Keratosis Pilaris And Smoothens Skin

According to the Cleveland Clinic, Keratosis Pilaris or KP is a condition caused by an excess of keratin in the skin that causes ingrown hair. It usually affects a person’s arms, legs, and buttocks. 

Since ingrown hair causes a lot of the bumps seen in KP patients, laser treatment solves the issue by stopping hair production altogether.  As the hair follicle is damaged long-term, you’ll likely see a considerable reduction in your KP for years to come. 

Moreover, other hair removal methods like shaving, waxing, or even plucking worsen ingrown hair. This means that if you have KP and want to remove your hair, laser treatment is your best bet. 

But don’t just rely on cosmetic treatments, focus on your consumption too to have smooth skin. For example, consumption of excessive junk-food, cigarettes, and alcohols need to be treated.

Does Laser Hair Removal Treatment Improve Acne?

As per a study published by The National Institute of Health, laser hair removal shows significant improvement in the appearance of acne. 

To understand how laser treatment helps the condition, you first need to understand how acne works. Acne is caused by the blocking of hair follicles by excess sebum production. Bacteria usually thrive in these blocked pores and multiply fast to cause inflammation. 

When the hair follicle is damaged by the heat from the laser absorbed during the procedure, the production of sebum is reduced. Bacteria no longer has the chance to grow in your clogged pores and cause acne and bumps.

This is why most people suffering from acne will see some degree of acne reduction after treatment. If you have acne, you can try out Donna Bella laser epilation treatment for clearer and smoother skin.

How Long Will The Effects of Laser Hair Removal Treatment Last?

Laser hair removal treatment isn’t a permanent solution but its effects can last anywhere between months to years as stated by the American Academy of Dermatology Association

The secret to keeping your skin glowing and smooth is to take follow-up treatments. Depending on your hair’s growth rate and cycle, follow-up or maintenance treatment should be taken every 3—12 months. 

The timeline of how many treatments you need originally and how often to get maintenance treatment varies highly. This difference is based on the individual’s hair type, color, density, growth, and other characteristics. 

Consulting a laser hair removal specialist is best to learn about what maintenance and aftercare will look like for you. But for the most part, you can enjoy the benefits long-term and with much less hassle than other methods. 


Why does my hair feel rough after laser hair removal?

The first session will damage your hair and thin it out, but it won’t fall out immediately. So, it’s normal for your skin to feel stubbly after the first couple of treatments. But eventually, the hair will fall out and stop growing.

Does applying aloe vera gel help after having laser hair removal treatment?

Yes, you can use the gel to cool your skin after 2-3 days of getting the treatment. It’ll soothe your skin. 

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Does laser hair removal leave you with smoother skin? Yes, it does. Most people notice a reduction in their KP and acne-related problems post-treatment. Click!

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