How to Use a Scalp Derma Roller

Using a scalp derma roller can boost scalp health and potentially support hair growth by stimulating blood flow and enhancing product absorption. Here’s a guide on how to use it safely and effectively:

1. Choose the Right Derma Roller
- For scalp health, typically a roller with needle lengths between 0.25mm and 0.5mm is recommended.
- This size is safe for at-home use, as longer needles should only be used by professionals.

2. Sanitize the Derma Roller
- Before each use, clean your derma roller with rubbing alcohol to prevent any infections.
- Allow it to dry completely before use.

3. Prepare Your Scalp
- Wash your hair and scalp to remove any buildup or oils.
- Dry your scalp and hair completely, as rolling on a dry scalp minimizes irritation.

4. Start Rolling
- Divide your scalp into sections for more precise coverage.
- Using light pressure, roll the derma roller over each section vertically, horizontally, and diagonally, about 5–10 times per section.
- Avoid pressing too hard; let the needles do the work to prevent unnecessary irritation.

5. Apply a Scalp Serum or Oil (Optional)
- After rolling, apply a hair growth serum or nourishing scalp oil if desired.
- The microchannels created by the derma roller can improve absorption.

6. Aftercare
- Avoid exposing your scalp to direct sunlight immediately afterward.
- Avoid heavy sweating or wearing hats for a few hours to prevent irritation.

7. Frequency
- Use the derma roller 1-2 times a week, depending on your scalp’s sensitivity.
- Give your scalp time to recover between sessions.

8. Clean the Derma Roller Again
- After each use, rinse and disinfect it with 70% ethyl alcohol or isopropyl alcohol, then store it in a clean, dry place.

Remember to replace the derma roller needle head after 3 to 4 times of use to ensure optimal efficacy and safety.

Using a derma roller consistently and following these steps should help promote a healthier scalp and possibly aid in hair regrowth.