​1. The science behind microneedling. 

Dermarolling consists of a procedure in which small needles puncture the surface of the skin in order to induce collagen production.

The benefits of microneedling, ranging from facial rejuvenation to a reduction in the appearance of stretch marks, depend on the length of the needle used, the products applied to the skin, and the chronological regularity of treatments.

This procedure is personalized to the affected areas one wishes to combat as well as their skin.

​2. Your dermaroller matters.

The two recommended variations of derma rollers come in stainless steel or titanium which help to ensure the longevity of the needles as well as sanitation.

While stainless steel derma rollers get dull easier, they will provide the sharpest and most sterile needles. Titanium derma rollers require further sanitation and cleaning while providing durable needles that do not get dull as quickly.

Both options provide the same results if kept clean and in a place where the needles are not susceptible to getting blunt. You can find an affordable titanium derma roller by SDARA Skincare on Amazon for $19.96 and a stainless steel derma roller by Mookardilane on Amazon for $17.99.

​3. Needle length makes a difference.

Dermarollers come in varying needle lengths which not only provide targeted areas differing results but require different usage intervals and healing precautions.

With a needle size below 0.5 millimeters, dermarolling once a week and eventually every other day can target large pores, discoloration, blemishes, skin texture, and fine wrinkles. Surpassing a 0.5 millimeter needle can alleviate deep scars, stretch marks, and sagging skin but should only be done once a week for a 0.5 millimeter needle, every 10 to 14 days for a 1.0 millimeter needle and every three to four weeks for a 1.5 millimeter needle.

After any procedure, you can expect to have sensitive or swollen skin which should be protected with sunscreen until the next treatment.

​4. Sanitation is important.

It is vital to keep your derma roller free of bacteria by soaking it in 70 percent to 99 percent isopropyl alcohol for 10 minutes before and after treatments.

Disinfecting your derma roller is key to avoiding infection in the area of treatment and since the sharp needles are very sensitive, soaking the entire device is the easiest method for preventing direct interference with the needles. You can find 99% isopropyl alcohol on Amazon for $6.99 and 70% isopropyl alcohol on Amazon for $2.33.

​5. There are serums and moisturizers you should avoid.

After the dermarolling procedure, your skin has microscopic punctures on the surface which allow for enhanced absorption of whatever product you follow the treatment with.

It is important to stay away from products that contain acidic or irritating ingredients such as salicylic acid due to post-treatment skin becoming very sensitive to harsh products.

Throughout the first few days to a week after treatment, hydrating products such as hyaluronic acid and Vitamin C should be used in order to protect and nourish the treated area as it heals. You can find affordable serums such as The Ordinary Hydrator, which aids in reducing blemishes, on Amazon for $12.99 and Mad Hippie's Vitamin C Serum for discoloration on Amazon for $27.19.