Microneedling at depths greater than 0.6 mm may damage miniaturized hair follicles, with 0.5 mm showing better results for hair regrowth. Combining microneedling with minoxidil enhances absorption, but caution is advised to avoid damaging follicles.
Microneedling once a week at 1mm caused bumps, possibly scars, in the treated area. The user is considering cleaning the skin before microneedling to prevent this issue.
The conversation is about someone experiencing a lot of bleeding from using a 1.0mm microneedling device for hair loss treatment and asking if it's normal. Various users suggest that the bleeding is excessive and recommend using shorter needles or less pressure, while others share their own microneedling practices with different needle lengths and no bleeding.
User experienced scarring from microneedling at fast speed and paused treatment for 3-4 weeks to recover. Advice given includes waiting a full month for recovery to avoid scars.