Aloe vera (also known as aloe) is a plant that has been used in the medical field for thousands of years, specifically for soothing skin irritation and wounds. However, many people still do not know how to use aloe vera to treat scars properly, resulting in allergic skin, unpleasant itchy rashes. The following article introduces you to research information about the use of aloe vera for the skin, as well as tips to treat acne scars with aloe vera safely and effectively.
Aloe vera helps prevent the formation of acne scars
Studies show that aloe vera has a special effect on scarring caused by burns and surgery. In addition, this plant is also a potential candidate in “erasing” scars caused by acne. The effectiveness of treatment methods also depends on the “age” of the acne scars, the longer it is, the harder it is to treat. But luckily, there is some scientific evidence that aloe vera has the ability to fade scars that have existed on the skin for a long time.
Scientific studies have also shown the uses of aloe vera on acne scars including:
Promote immune response: An article published in the International Journal of Natural Therapy in 2009 reports that aloe vera increases the immune system’s response to inflammation. Therefore, it can reduce the appearance of acne scars.
Enhances collagen and elastin production: These fibers are responsible for “repair” damaged skin areas. Applying aloe vera to the skin can help stimulate collagen production, according to Iranian Journal of Medical Sciences. Besides, increasing the production of collagen and elastin fibers also contributes to reducing signs of skin aging.
Reduces inflammation: Applying aloe vera to damaged skin can help reduce inflammation – the cause of acne scars, according to the Pharmacognosy Review.
Aloe vera helps to fade scars and blemishes
A 2018 study found that a compound in aloe vera called aloesin can help reduce pigmentation in scars caused by acne. Aloesin helps reduce the overproduction of melanin – the cause of blemishes.
The authors performed experiments to apply a mixture of aloe vera and arbutin to the skin 4 times / day for 15 days to find the effect of blurring dark spots. The results showed that when these two compounds combined together, it will bring the effect of blurring scars, darkening more effectively than when used alone.
How long does it take for aloe vera to fade a scar?
The process of acne scar formation consists of 3 steps:
1. Inflammatory drive is formed: When an area of skin is damaged, the first thing it does is respond to the damage by tightening the blood vessels to limit blood flow to the area. This effect stimulates the body to produce melanin and darkens areas of the skin. Then, the inflammatory foci in the wound turns into a scar area.
2. Scars are formed: The skin replaces damaged tissue and creates new small blood vessels. Collagen is produced in about 3-5 days after the wound appears. While healthy skin has about 20% type I collagen fibers, acne scarred skin has up to 80% of this type of collagen.
3. Wound surface formation: An imbalance in protein can create excess tissue on the surface of the skin, causing keloids and macroscopic scarring. When the collagen and elastin system is severely broken, the damaged skin is not filled as before, concave scars appear.
Unfortunately, scar formation is faster than scar formation because the skin cell regeneration cycle takes place over 28 days (depending on age). Therefore, you often need to use compounds like aloe vera twice a day (or more) for a few weeks to months to see the effect of scar reduction.
How to treat acne scars with aloe vera safe and effective
You can incorporate aloe vera into your daily skin care routine for both the face and body. Steps to be followed:
1. Clean skin with a gentle cleanser and warm water.
2. Apply aloe vera gel or cream lotion on the skin to be treated. You can use only on acne scars or all around the skin.
3. Continue with normal skincare steps afterward.
Aloe vera products are commonly used to treat acne scars
You can use fresh aloe vera leaves, squeeze the flesh inside the leaf and apply it to the scarred, dark skin. There are many formulations that combine this plant and other natural ingredients to remove scars and dark spots caused by acne.
Or you can find skin care products containing aloe vera at cosmetic stores and online. However, you should look through the ingredients table carefully so you can choose the best product for yourself.
Notice the labels:
♦ Fragrance-free: no flavoring
♦ Non comedogenic: no pore-clogging substance
♦ Suitable for face and body: suitable for face and body skin
Some aloe vera products contain anesthetics to reduce the burning sensation of the skin when sunburned. They are not suitable for use on the face. So look for products with a label: 100 percent pure aloe vera gel – 100 percent pure aloe vera gel.
Treat acne scars with aloe vera and witch hazel
You’ve probably heard about the use of acne scars from a mixture of aloe vera and witch hazel. This compound is extracted from the flowers, leaves, and seeds of hazelnuts, and has outstanding properties for soothing and mild antiseptic properties. This essence is often used to reduce swelling, inflammation, tighten pores and clear skin.
However, no scientific studies have shown that this compound actually works in treating scars caused by acne. They are often effective in treating acne due to their ability to reduce oil secretion on the skin.
Some people experience irritation when using witch hazel, the most common condition being dry, flaky, and stinging skin. Therefore, some dermatologists do not recommend using witch hazel to treat acne scars.
Thao My / Health CPN
The articles of Hello Health Group and Health CPN are for reference only, and are not a substitute for medical diagnosis or treatment.
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