The micro-needling is one of the beauty treatment aimed at helping restore the skin ‘s collagen. The latter is in charge of keeping the dermis looking youthful and healthy; however, with the passage of time and exposure to certain external factors, its production decreases.
In this sense, this innovative treatment manages to increase its production, so that the skin remains firm and free of imperfections such as expression lines, scars and stretch marks. Are you interested in learning more about it? Keep reading!
What is micro-needling?
The micro-needling is a little invasive procedure that generates the induction of collagen through multiple micro – punctures caused on the skin tissue. These injuries stimulate the skin’s own mechanisms to repair itself.
Fibroblasts are activated and provoke a response in the dermis tissue, with the consequent increase in collagen and retraction of the skin. In this way, it reduces flaccidity and the appearance of signs of aging.
For this, an electronic device with needles at its end is used, which are regulated based on the depth to be punctured, according to the objective of the treatment or the type of skin of the person.
The session is short, as it can last around 30 minutes. It begins with the correct cleaning of the skin. Then, an anaesthetic cream is applied (if necessary) for 30 minutes, and upon removal, the procedure begins.
Read More: 5 Tips For Cleaning Your Skin Properly
Studies published by The Journal of Clinical and Aesthetic Dermatology conclude that it is a well-tolerated practice, with minimal pain and slight discomfort.
Indications for the use of micro-needling
Through safe procedures, treatments to help rejuvenate the skin allow for numerous benefits. The stimulation of the production of substances such as elastin and collagen significantly improve skin appearance.
According to a review conducted in 2016 and published in the Indian Dermatology Online Journal, the benefits of micro-needling include the following:
- Improves the appearance of scars (post-traumatic, burns, acne, etc.).
- Decreases expression lines and slight and moderate wrinkles.
- Improve alopecia.
- Hyperhidrosis decreases.
- Tones and softens the skin.
- Reduces stretch marks.
- Reduces blemishes and evens skin tone.
- Prevents aging.
- It collaborates with the absorption of assets, such as Vitamin C, hyaluronic acid, tranexamic acid or retinol.
Contraindications of micro-needling
Although cosmetic treatments do not usually have too many contraindications, in this type of procedure, an injury is intentionally caused. Therefore, its performance is not recommended in the following cases:
- Skin with inflammation or infection in the area to be treated (including herpes).
- Lactating women.
- Patients with a history of keloid or hypertrophic scarring.
- Coagulation disorders.
Benefits over other rejuvenation treatments
In micro-needling procedures, the results are not observed at the moment. By stimulating the natural process of skin repair at the cellular level, the changes will be noticed one month after the intervention.
After the session, you can continue with the usual activities. In turn, it can be implemented on all skin types (even those that are tanned) and at any time of the year.
On the other hand, it can be done in delicate areas, such as the neckline and neck, without causing risks and in complete safety, according to a study published by Clinical, Cosmetic and Investigational Dermatology and is a simple treatment modality, with minimal adverse effects and a promising safety profile.
Can it be done treatments with other together?
To maintain the results of the procedure, several sessions are required and, in turn, it can be complemented with other treatments to optimize the effects. The micro punctures favour that the assets penetrate 90%.
An article by Experimental Dermatology recommends its implementation in conjunction with treatments involving other molecules, such as growth factors for cell regeneration in the treatment of platelet-rich plasma (PRP).
It is recommended not to carry out the physical activity during the next 24 hours after the medical consultation. It is important to reaffirm the use of sun protection factor every time aesthetic treatments are carried out on exposed areas of the skin and, in turn, complement with a good fragrance-free moisturizer.
Likewise, during the first 12 hours, it is necessary to avoid the use of makeup or products that contain retinol, vitamin C or acids. Sometimes the skin is observed with slight erythema or mild dryness the first two or three days.
What to remember about microneedling?
The micro-needling is a non – invasive procedure that should be performed by qualified and trained medical personnel to avoid complications. It is a simple and safe aesthetic treatment, which is indicated both to prevent premature signs of aging and for dermatological problems.
The ideal is to carry out between 3 and 4 sessions, at monthly intervals, to obtain an optimal result. However, those with acne scars may require even more.