Do Derma Rollers Actually Work? Separating Fact from Fiction in Microneedling for Hair Loss Treatments

WrittenbyLuat Duong
Last updated

Derma rollers have gained popularity in recent years as a skincare tool that claims to improve the appearance of the skin and address various skin concerns. However, you may be wondering if derma rollers actually work and if they are worth incorporating into your skincare routine. In this article, we will explore the effectiveness of derma rollers and provide you with a comprehensive answer to the question "Do derma rollers actually work?"

Do derma rollers actually work?

Yes, derma rollers can be effective in improving the appearance of the skin when used correctly and consistently. Derma rolling, also known as microneedling, involves rolling a device studded with tiny needles over the skin, creating microchannels. These microchannels stimulate the skin's natural healing response, leading to various benefits for the skin.

1. Collagen production:

One of the key mechanisms through which derma rollers work is by stimulating collagen production. Collagen is a protein that gives the skin its structure and elasticity. As we age, collagen production naturally decreases, leading to the appearance of fine lines, wrinkles, and sagging skin. Derma rolling triggers the release of growth factors and increases collagen synthesis, promoting a more youthful and plump-looking complexion.

2. Improved skincare product absorption:

The microchannels created by derma rollers also enhance the absorption of skincare products. When applied immediately after a derma rolling session, serums, moisturizers, and other topical treatments can penetrate deeper into the skin, maximizing their effectiveness. This allows the active ingredients in these products to target specific skin concerns more efficiently, such as hyperpigmentation, acne scars, or uneven skin texture.

3. Reduction of acne scars and hyperpigmentation:

Derma rollers have shown promise in reducing the appearance of acne scars and hyperpigmentation. The controlled injury caused by the tiny needles stimulates the production of new skin cells and collagen, leading to a smoother and more even skin tone over time. However, it is important to note that the effectiveness of derma rollers may vary depending on the severity and type of scars or pigmentation.

4. Improved skin texture:

Regular use of derma rollers can help improve overall skin texture by reducing the appearance of enlarged pores and rough skin. The microchannels created by the needles promote cell turnover and exfoliation, resulting in a smoother and more refined skin surface.

5. Fine line and wrinkle reduction:

Derma rollers can also be effective in reducing the appearance of fine lines and wrinkles. By stimulating collagen production and improving skin elasticity, derma rolling can help plump the skin and minimize the depth of wrinkles, resulting in a more youthful complexion.

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Using derma rollers effectively:

While derma rollers can provide noticeable improvements to the skin, it is important to use them effectively and with caution. Here are some key considerations:

1. Needle length:

The needle length of a derma roller is an important factor to consider. Longer needles, such as those over 1.0mm, are typically used in professional settings, while shorter needles, such as 0.25mm to 0.5mm, are more suitable for at-home use. It is crucial to choose a needle length appropriate for your specific skin concerns and to follow the manufacturer's instructions.

2. Cleanse and disinfect:

Prior to using a derma roller, cleanse your skin thoroughly to remove any makeup, dirt, or oils. Additionally, always disinfect your derma roller with rubbing alcohol or a suitable disinfectant solution before and after each use to maintain proper hygiene and minimize the risk of infection.

3. Gentle pressure and technique:

When using a derma roller, apply gentle pressure and roll the device evenly over the skin in horizontal, vertical, and diagonal directions. Avoid excessive pressure or dragging the roller, as this can cause skin irritation or injury. Be mindful of sensitive areas, such as the delicate skin around the eyes.

4. Consistency and frequency:

Consistency is key when using derma rollers. To achieve desired results, establish a regular routine and use the device as directed. However, it is important to allow your skin enough time to heal between sessions. Depending on the needle length and your skin's tolerance, it is generally recommended to space out derma rolling sessions to once every two to four weeks.

5. Aftercare and sun protection:

After derma rolling, apply a soothing serum or moisturizer to calm the skin and promote healing. It is crucial to protect yourskin from the sun by using a broad-spectrum sunscreen with a high SPF. The increased sensitivity of the skin after derma rolling makes it more susceptible to sun damage, so diligent sun protection is essential.


Derma rollers can be an effective tool for improving the appearance of the skin when used correctly and consistently. They promote collagen production, enhance skincare product absorption, reduce acne scars and hyperpigmentation, improve skin texture, and minimize fine lines and wrinkles. However, it is important to use derma rollers with caution, following proper hygiene practices, and using appropriate needle lengths and techniques. Consistency and patience are key to achieving desirable results.

While derma rollers can be a beneficial addition to your skincare routine, it is advisable to consult with a dermatologist or skincare professional before incorporating them, especially if you have specific skin concerns or medical conditions. They can provide personalized recommendations and guidance based on your unique needs.

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A hand-held microneedling tool intended to stimulate the scalp and encourage fuller hair

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Luat Duong

Luat Duong is a Copenhagen-based writer and content strategist specializing in hair loss and health. His work has been featured in MyHealthGuide, The Right Hairstyles, and Woman's Era. He is a graduate of Vaasa University. You can connect with him on LinkedIn.