How Long Does It Take For Derma Rolling to Grow Hair? Realistic Timelines for Thinning Hair Treatments

WrittenbyLuat Duong
Last updated

Hair loss and thinning can be frustrating and emotional experiences for many individuals. While there are various treatments and solutions available, one option that has gained popularity in recent years is the use of a derma roller, also known as a microneedling device. This handheld tool, with its tiny needles, is designed to create micro-injuries on the scalp, stimulating the body's natural healing response and potentially promoting hair growth. However, one of the common questions that arise is: How long does a derma roller take to grow hair?

How long does a derma roller take to grow hair?

The time it takes for a derma roller to stimulate hair growth can vary from person to person, but most experts suggest that visible results typically appear after 8 to 12 weeks of consistent use. However, it's important to note that patience and commitment to the treatment are crucial, as the hair growth process can be gradual and may require several months of regular microneedling.

Here's a more detailed breakdown of what to expect when using a derma roller for hair growth:

Initial Phase (0-4 weeks)

During the first few weeks of using a derma roller, you may not notice any significant changes in hair growth. This is because the micro-injuries created by the needles are still in the initial healing phase, where the body is focusing on repairing the skin and increasing blood flow to the area.

Early Growth Phase (4-8 weeks)

After approximately 4 to 8 weeks of consistent microneedling, some individuals may start to see the early signs of new hair growth. This is when the hair follicles begin to respond to the increased blood flow and stimulation caused by the derma roller.

Visible Growth Phase (8-12 weeks)

Around the 8 to 12-week mark, many users report noticeable improvements in hair growth and density. The new hair strands will become more apparent, and the overall thickness and coverage of the scalp may start to improve.

Continued Growth and Maintenance (12+ weeks)

Beyond the 12-week mark, the hair growth process should continue if you maintain a consistent microneedling routine. However, it's important to understand that the rate of growth may slow down or plateau at some point, and you may need to continue using the derma roller to maintain the results.

It's worth noting that the effectiveness of a derma roller for hair growth can be influenced by several factors, including the underlying cause of hair loss, individual genetic factors, age, and overall health. Additionally, proper technique, needle length, and frequency of use play a crucial role in achieving optimal results.

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Tips for Maximizing Derma Roller Effectiveness

Consistent Use

Consistency is key when using a derma roller for hair growth. Most experts recommend microneedling once or twice a week, depending on your scalp's tolerance and the needle length. Skipping sessions or using the device irregularly may hinder the effectiveness of the treatment.

Proper Needle Length

The needle length of the derma roller is an important consideration. For hair growth purposes, needles ranging from 0.5 mm to 1.5 mm are typically recommended. Longer needles may cause excessive trauma and should be used with caution or under professional guidance.

Combine with Hair Growth Serums

Many experts suggest combining the use of a derma roller with topical hair growth serums or treatments containing ingredients like minoxidil or other proven hair growth compounds. The micro-channels created by the needles can help enhance the absorption and effectiveness of these products.

Patience and Consistency

Hair growth is a gradual process, and results may not be immediately apparent. It's essential to be patient and consistent with your derma roller routine, as results can take several months to become visible. Stick with the treatment and follow the recommended guidelines for optimal outcomes.

While a derma roller can be an effective tool for stimulating hair growth, it's important to manage your expectations and consult with a dermatologist or trichologist if you have any specific concerns or conditions. They can provide personalized guidance and ensure the proper use of the device for your individual needs.

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Scalp Activation Derma Roller
Scalp Activation Derma Roller
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.