Microneedling
Microneedling is a minimally invasive cosmetic procedure that treats skin concerns by stimulating collagen production. Also known as collagen induction therapy, this treatment creates micro-punctures in the skin using miniature, sterilized needles.
According to the American Academy of Dermatology Association (AAD), the skin’s healing process after microneedling can help reduce the appearance of scars and dark spots and improve skin elasticity.
Also, though more research is needed, a 2021 reviewTrusted Source suggests microneedling may promote hair growth in some people with alopecia.
A dermatologist can help you decide if this is the right option for your skin.
Benefits of microneedling
Microneedling has gained popularity for its growing list of benefits. It is said to rejuvenate and plump the skin with minimal discomfort and downtime, and it can be adjusted to fit each person’s needs.
Microneedling can improve:
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the appearance of scars, including acne scars, fine lines, and wrinkles
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enlarged pores
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the appearance of hyperpigmentation, or dark spots
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uneven skin tone
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skin elasticity
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the appearance of stretch marks
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hair growth in people with alopecia
Microneedling is less expensive than laser therapy and may work better for some people. Laser treatments involve heat, which can affect skin pigmentation.
People with darker skin tones may prefer microneedling to laser therapy because of safety concernsTrusted Source associated with certain types of laser treatments on skin of color. Research on the effectiveness and safety of laser treatment on darker skin tones is still lacking.
How does microneedling work?
The pinpricks from microneedling cause slight injury to the skin, and the skin responds by making new collagen-rich tissue.
This new skin tissue is more even in tone and texture. It’s common for the skin to lose collagen with age or injury. By encouraging the skin to make new tissue, additional collagen may help make the skin firmer.
Dermatologists may recommend microneedling with other treatments, such as topical serums, radiofrequency, or platelet-rich plasma. A dermatologist can explain additional treatment options and their estimated costs.
What is the optimal care for skin after microneedling?
Since your skin channels are open and sensitive after your procedure, it’s best to avoid the following during your first week of recoveryTrusted Source:
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skin care products with alpha-hydroxy acids and retinol
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makeup
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sweating
You can help your skin heal after microneedling by:
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staying hydrated
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using an antioxidant serum
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using a cooling mask
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using collagen-stimulating peptides
