Microneedling for hair involves carefully using a microneedling device on your scalp to stimulate hair growth. Here's a breakdown of the process:
Steps for Microneedling Your Scalp
- Prepare Your Scalp: Start with a clean scalp. Wash your hair and scalp to remove any dirt, oil, or product buildup. Ensure your hair is completely dry.
- Choose Your Device: A dermaroller or a microneedling pen are common choices. Dermarollers are rolled across the scalp, while microneedling pens stamp the skin. Needle length is crucial; for hair growth, lengths between 0.5mm and 1.5mm are generally recommended, but start with a shorter needle (0.5mm) to see how your skin reacts.
- Sanitize Your Device: Before each use, disinfect your microneedling device with isopropyl alcohol (70% or higher) to prevent infection.
- Divide Your Scalp: Mentally divide your scalp into sections to ensure even coverage.
- Microneedle the Scalp:
- Dermaroller Technique: Gently roll the dermaroller across each section of your scalp 5-7 times vertically. Then, lift the roller and repeat 5-7 times horizontally. Apply light and consistent pressure. Avoid pressing too hard, which can damage your skin.
- Microneedling Pen Technique: Gently stamp the pen onto each section of your scalp, overlapping slightly with each stamp. Follow the manufacturer's instructions regarding the pen's speed and depth settings.
- Apply a Hair Growth Serum (Optional): After microneedling, apply a hair growth serum containing ingredients like minoxidil, peptides, or essential oils to potentially enhance results. The micro-channels created by microneedling can improve serum absorption.
- Clean Your Device Again: Thoroughly clean and disinfect your microneedling device after each use. Allow it to air dry completely before storing.
- Post-Treatment Care: Avoid washing your hair for at least 24 hours after microneedling. Protect your scalp from direct sunlight.
- Frequency: It is generally recommended to perform microneedling once a week or every other week to give the scalp time to heal.
Important Considerations
- Needle Length: Choose the appropriate needle length for your needs. Shorter needles (0.25mm-0.5mm) are suitable for enhancing product absorption, while longer needles (0.5mm-1.5mm) are used for stimulating collagen production.
- Sterilization: Maintain strict hygiene to prevent infection.
- Pressure: Apply gentle and consistent pressure to avoid damaging the scalp.
- Consult a Professional: If you are unsure about microneedling or have any underlying skin conditions, consult a dermatologist or healthcare professional.
- Avoid Irritants: Do not use harsh chemicals, dyes, or perfumes on your scalp immediately after the microneedling procedure.
