Which Needle Length Should Be Used on the Face when Using the Derma Roller?
- Asked by France in France
- 2 years ago
I have some acne scar on my forehead and between eyebrows, my practitionner wants to use a derma roller with 2 mm needles. What do you think? Wouldn't it be safer to use a derma roller with 1.5 mm needles?
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