To use a derma roller safely and effectively to promote hair growth, choose a 0.5 mm needle size, use it on a clean scalp no more than twice a week, and follow with a soothing, non-irritating serum to maximize effectiveness and avoid infection.
Using tiny needles on your scalp may sound scary, but this method is gaining more attention for helping hair loss. A derma roller causes controlled micro-injury to your scalp, promoting the activation of natural hair growth factors. This results in healthier, thicker hair. It increases blood flow and collagen production, creating a better environment for hair growth. If you want to try it but don’t know how to get started, this guide on how to use a Derma Roller will give you step-by-step instructions.
How to choose the right derma roller?
The first step is to choose the right tool, and the most critical factor is the size of the needle. For home use, it is recommended that you never exceed 1.0 mm; however, for beginners, start with a smaller size.
- For beginners (0.5 mm): “This size is ideal for those just starting out. It’s large enough to penetrate the top layer of the scalp and stimulate hair follicles without causing significant discomfort or damage,” Dr. Seja Sahtadermatologist tells Healthy Lens.
- For more advanced users (1.0 mm): This size allows for more effective thinning, but should only be used after you become familiar with the process, preferably after consulting a professional. Using a needle that is too long can damage your scalp.
You also want to choose a roller with high-quality needles. Look for titanium or medical-grade stainless steel as they are durable, sharp and more hygienic, reducing the risk of infection. You can explore various Derma roller for hair growth Find a reputable brand that suits your needs.
What is the correct way to use a derma roller on your scalp?
Proper technique is important to achieve results and prevent problems. It’s a simple process, but every step is important.
- Start cleaning: Always start with a clean, dry scalp and freshly washed hair. According to the magazine, this prevents you from pushing dirt and bacteria into the microchannels you’re about to create Direct access to science.
- disinfect Your roller: Before each use, disinfect your derma roller by soaking it in rubbing alcohol for 5-10 minutes. Allow to dry completely.
- Scroll gently: “Part the hair to expose the area of ​​scalp you wish to treat. Gently roll the device over the skin (horizontally, vertically, and diagonally) about 4-5 times in each direction. Do not apply excessive pressure; the sensation should be a slight tingling, not pain,” advises dermatologists.
- Lift, don’t drag: To avoid tangling or pulling your hair, lift the roller away from your scalp before changing direction.
How often should I use it?
When it comes to derma rolling, more isn’t always better. Your scalp needs time to heal and regenerate between sessions.
- Using the 0.5 mm wheel: “Using it once or twice a week is enough,” dermatologists recommend.
- Use 1.0mm roller, You should use it every two to three weeks to allow adequate recovery time, depending on Journal of Human Kinetics.
What should I put on my scalp after rolling?
By creating all of these tiny channels, your scalp can absorb products more efficiently. However, it is also susceptible to influence. You must avoid using heavy or harsh products.
- Please use: Hair growth serums that contain ingredients like peptides or minoxidil. Soothing agents like aloe vera gel or hyaluronic acid can also calm redness and moisturize the scalp. A 2013 study International Journal of Trichology Combining microneedling with minoxidil application was found to be more effective in promoting hair regrowth than minoxidil alone.
- Don’t use: Immediately after curling your hair, avoid using heavy hair oils, alcohol-based tonics, or anything with a strong fragrance. These can clog micro-injuries and cause severe irritation or infection, according to medical microbiology.
Starting with a derma roller doesn’t have to be complicated. By choosing the right tool, using it correctly, and taking proper care, you can safely incorporate this powerful technique into your hair growth routine.
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