Theo Nash
Derma rollers are small devices that use microneedling to improve the appearance of the skin. They can be used at home or in professional settings. It is important to clean your derma roller before and after each use to prevent infections and the buildup of dead skin cells and bacteria. The only way to properly disinfect a derma roller is to soak it in alcohol.
| Characteristics | Values |
|---|---|
| Alcohol concentration | 70% isopropyl alcohol or higher |
| Soaking time | 4-5 minutes minimum, 10-15 minutes recommended |
| Soaking container | Small dish, glass, or container |
| Drying method | Air dry, do not place on a surface |
| Additional steps | Rinse with water before and after soaking, reassemble after drying |
| Alternative disinfectants | 3% hydrogen peroxide, professional cleaning sprays |
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What You'll Learn
The correct alcohol concentration
Isopropyl alcohol is also known as 'rubbing alcohol', and it is a mixture of isopropyl and water. It is important to note that the brand does not matter, but the percentage of alcohol does. It is best to avoid brands that contain extras such as fragrances.
If you are using a 70% solution, you should soak your derma roller for 10-15 minutes to ensure it is thoroughly sanitised. If you are using a 90% solution or higher, you will not need to soak for as long, as the higher the percentage, the faster it will dry.
After soaking, rinse the derma roller with warm running water for 30-60 seconds to ensure that any remaining skin particles and alcohol are removed. Then, let the derma roller air-dry. It is important to ensure that the roller does not touch any surfaces while drying, so it is best to place the roller upside down.
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Soaking time
Soaking a derma roller in alcohol is a necessary step in ensuring it is thoroughly sanitised and safe to use. Alcohol has antimicrobial properties, meaning it kills bacteria. The recommended alcohol to use is a solution of 70% isopropyl alcohol, or a higher concentration. This is because solutions of less than 70% will not properly sterilise the roller, risking skin irritation or infection.
The derma roller should be soaked for 10–15 minutes to ensure complete disinfection. It is recommended to first rinse the roller under warm water for 2–3 seconds to remove any superficial debris, such as dead skin or blood. The roller should then be placed upside down in a container filled with 70% isopropyl alcohol, ensuring that it is completely submerged. After soaking, the roller should be rinsed again with warm water for 30–60 seconds to remove any remaining skin particles and alcohol. It should then be left to air dry on a paper towel or with the needles pointing upwards, without touching any surfaces.
It is important to clean a derma roller before and after each use, and to store it in a clean, cool, dry place, preferably in an airtight container to prevent bacterial growth. This process should be followed consistently to maintain hygiene and avoid infection.
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Rinsing after soaking
Rinsing your derma roller after soaking it in alcohol is an important step in ensuring that it is clean and safe to use. This step helps to remove any remaining alcohol, as well as any skin particles, residue, blood, oil, or debris that may be caught in the needles.
It is recommended to rinse your derma roller under warm running water for 30 to 60 seconds after soaking it in alcohol. This helps to ensure that all traces of alcohol and any remaining impurities are removed from the roller. Using warm water is gentle on the roller and helps to loosen and wash away any remaining debris. Avoid using hot water, as it can be harmful to your skin and affect the integrity of the roller, which is also made of plastic.
After rinsing, it is important to dry your derma roller thoroughly. The best method for drying is air drying. Place the roller upside down on a clean surface or paper towel and let it air dry for at least 10 minutes. This ensures that the roller head does not touch any surfaces and remains sterile. Allowing the roller to dry completely before storing it in its case or container is essential to maintain its cleanliness and prevent bacterial growth.
It is worth noting that rinsing with water does not sterilize the derma roller. Therefore, after rinsing and drying, it is recommended to repeat the sterilization process using alcohol to ensure your derma roller is completely disinfected and safe for the next use.
By following these steps of rinsing, drying, and sterilizing, you can maintain the cleanliness and safety of your derma roller, minimizing the risk of skin irritation or infection during use.
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Air drying
Air-drying is the best method to dry your derma roller. After soaking your derma roller in 70% isopropyl alcohol for 10-15 minutes, rinse it off and let it air-dry on a paper towel. Place the roller upside down on a surface so that the roller head does not touch any surface. You can also use a spotless dry sheet or a polishing fabric to air-dry the roller.
Make sure the derma roller is completely dry before you put it back in its protective container and fasten the lid. This way, your derma roller stays clean and disinfected. Storing it in an airtight container between uses can help keep moisture out. It is important to note that a moist roller can promote the growth of mould or bacteria, so skipping the air-drying step is not recommended.
Additionally, you should always clean your derma roller before and after each use to minimize any buildup of dead skin cells and bacteria. This involves rinsing the roller under warm water for 2-3 seconds to remove any superficial debris, such as dead skin or blood. It is important to note that this step does not sterilize the derma roller but simply removes surface-level residue.
After air-drying, you can store your derma roller in a moisture-free environment to prevent mould. Keep it away from the room where you shower so that moisture doesn't work its way into the container.
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Alternative cleaning methods
It is important to note that alcohol is necessary to thoroughly sanitise your derma roller since alcohol has antimicrobial properties, meaning it kills bacteria. Alternative cleaning methods like dish soap, dental tablets, Dettol, hand sanitiser, or hot water are insufficient to disinfect a derma roller, either because they aren't antibacterial or because they're harmful to your skin.
However, one source suggests cleaning your derma roller with unscented detergent. To do this, create a soapy water mix in a plastic container, then swish around the roller vigorously, ensuring the roller doesn’t hit the sides. Disinfect your dermaroller again by letting it soak in 70% isopropyl alcohol for 10 minutes. Make sure it’s a different bowl of alcohol than what was used before starting microneedling.
Another source suggests rinsing the derma roller under warm water for 2-3 seconds to remove anything that might be on the surface of the tool. After rinsing, place the roller in a small dish with the needles facing upward. Cover the roller completely with hydrogen peroxide and let it sit for about an hour. Afterward, rinse the derma roller under warm water again, then lay it upside down on a paper towel and let it air dry for 10-20 minutes.
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Frequently asked questions
Yes, alcohol is necessary to sanitise your derma roller. It is the only way to kill bacteria and germs.
You should use an isopropyl alcohol solution of 70% or more. The brand does not matter, but the percentage of alcohol does.
You should soak your derma roller in alcohol for 10-15 minutes to ensure it is thoroughly disinfected.
After soaking your derma roller in alcohol, rinse it under running water to remove any remaining alcohol or skin particles. Then, place the derma roller on a clean towel or cloth to air dry completely.
