If you’re using a derma roller on your scalp for hair growth, there’s one thing most people don’t talk about enough — how often you should replace it.
And honestly? It matters more than you think.
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What does a derma roller do for your scalp?
A derma roller (also called scalp microneedling) uses tiny needles to create micro channels in the scalp. This helps to:
• Increase blood flow to hair follicles
• Support hair growth
• Improve absorption of scalp oils and treatments
It’s especially helpful for postpartum hair loss, hormonal thinning, and menopause related hair changes.
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So, how often should you use a derma roller on your scalp?
For most people, 1–2 times per week is enough.
Using it more often doesn’t mean better results as your scalp needs time to heal. Always use light pressure on a clean, dry scalp.
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How often should you change your derma roller?
👉 Every 2 - 3 months or sooner if you use it weekly.
This is the part people miss.
Why you need to replace your derma roller:
• The needles become blunt, which can irritate the scalp
• Bacteria builds up over time, even with cleaning
• Old rollers may offer no results and can cause scalp issues
If your roller has been used for months, it’s probably not doing your scalp any favours.
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Who should use a derma roller for hair growth?
Derma rolling is great if you’re experiencing:
• Hair thinning
• Postpartum shedding
• Hormonal or stress related hair loss
• Slow regrowth
Avoid derma rolling if you have active scalp conditions, infections or open skin.
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What should you use with a derma roller?
Derma rolling works best when followed by a nourishing scalp oil.
Using it with our Hair Oils helps:
• Calm the scalp
• Hydrate after microneedling
• Deliver nutrients directly to the hair follicle
💡 Always apply oil after derma rolling, not before.
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Final thoughts
A derma roller can be a powerful tool for hair growth but only if it’s fresh and clean.
Changing your derma roller regularly protects your scalp, improves results, and keeps your hair journey moving in the right direction.
Gentle, consistent care always wins 💗
