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Hyaluronic acid is a commonly used health care ingredient today. Thanks to its superior water-holding properties, it has the ability to retain moisture, fight aging and support the treatment of many diseases. So how to use hyaluronic acid safely and effectively? We invite you to read the article below.
1. What is hyaluronic acid?
Hyaluronic acid is a polysaccharide sugar molecule, with a large molecular weight, about 600,000 to 1,000,000 dalton units. It is commonly found in the skin, eyes, tendons, joint fluid, ligaments... Hyaluronic acid has a superior water-holding capacity, thereby helping to retain moisture in the skin and lubricate joint cartilage.
Hyaluronic acid is produced naturally in the body by the action of enzymes. As people age, the natural levels of hyaluronic acid in the body begin to deplete. So people turn to hyaluronic acid-containing care products for extra effectiveness. Hyaluronic acid used in medicine and cosmetics is synthesized in the laboratory through the action of bacteria.
2. The benefits of hyaluronic acid
2.1 Benefits of hyaluronic acid for skin
Hyaluronic acid has become a popular skin care treatment. You can inject it into your face as a dermal filler to reduce wrinkles and give your face a fuller, more youthful appearance. In addition, there is also a lot of evidence to show that hyaluronic acid helps in soft tissue growth, promotes your body to make more collagen and elastin, moisturizes the skin, prevents skin tightening, increases elasticity, and reduces scarring. .
2.2 Benefits of hyaluronic acid for eyes
Hyaluronic acid is approved for use in the treatment of certain eye conditions. It can reduce inflammation and speed up wound healing after surgery, helping people with dry eyes to recover effectively. When used in eye drops or contact lenses, it can moisturize and improve eye health.
2.3 Benefits of hyaluronic acid for bones and joints
Hyaluronic acid injections can help treat knee osteoarthritis. Your doctor may recommend hyaluronic acid injections to relieve symptoms. Benefits can last from 6 months to 1 year. It is one of the most effective treatments for patients with mild to moderate osteoporosis.
Cách dùng axit hyaluronic được nhiều người quan tâm
2.4 Potential benefits of hyaluronic acid for acid reflux
Acid reflux is when stomach acid backs up into your esophagus. It is a symptom of GERD (gastroesophageal reflux disease). One study found that people who took hyaluronic acid and chondroitin sulfate supplements along with an acid-reducing medication had fewer symptoms of acid reflux than those who took the acid-reducing medication alone. While the research results look promising, more research is needed before experts can come up with the most effective way to treat reflux with hyaluronic acid.
2.5 Potential benefits of hyaluronic acid for bladder pain
Interstitial cystitis or painful bladder syndrome occurs when the bladder wall becomes inflamed and irritated. This can make the bladder sensitive and painful. Injecting hyaluronic acid directly into the bladder can ease the urge to urinate and pain. In one study, experts treated people with bladder pain syndrome with hyaluronic acid for 3 months. The urge to urinate at night was reduced by 40% and overall pain was reduced by 30%. The patient's need for pain medication also decreased.
3. Is hyaluronic acid benign?
Since hyaluronic acid is a natural part of the body, it rarely causes side effects. If you experience side effects, this could be due to other ingredients in the products you use, frequency of use, or too high concentrations of hyaluronic acid.
Hyaluronic acid can work with any skin type even those with sensitive or acne-prone skin. Pregnant or nursing women can also apply hyaluronic acid to their skin. However, if you are still concerned about the benignity of hyaluronic acid, you can contact a dermatologist to get advice and a skincare regimen that best suits your skin.
Kem dưỡng ẩm và serum là hai dạng axit hyaluronic phổ biến nhất cho da
4. How to use hyaluronic acid safely
4.1. Choosing the right hyaluronic acid products
One of the safe ways to use hyaluronic acid is to know how to choose the right product for your skin. On the market today, you'll find hyaluronic acid in everything from serums and moisturizers to oral supplements and injections. But not all products contain the same amount of hyaluronic acid or have the same benefits. To choose the most suitable product, consider the following factors:
Hyaluronic acid concentration: The product may contain an acid form or a salt form - sodium hyaluronate - as the main ingredient. Some have a higher concentration of acids because their primary purpose is to moisturize and aid in anti-aging. Others contain a lower amount of hyaluronic acid that acts as a humectant to aid in the treatment of acne or even skin tone. Molecular Weight: Hyaluronic acid comes in a variety of sizes. Each type corresponds to a molecular weight and is inversely proportional to how deep the molecule can penetrate the skin. The lower the molecular weight, the deeper the molecules can penetrate the skin. High molecular weight hyaluronic acid is more likely to create a film on the surface of the skin, in other words, its effect may not be as good as low molecular weight acid. A small study published in 2011 also supports this. After testing multiple weights of hyaluronic acid, researchers found low-molecular-weight formulations were associated with a significant reduction in wrinkle depth, and this could be due to their ability to penetrate the skin. better.
4.2 How to use hyaluronic acid correctly
How to add hyaluronic acid products to your skincare routine will depend on the type of product you use. Moisturizers and serums are the two most common forms of hyaluronic acid for the skin. If using a moisturizer that contains hyaluronic acid, use it at the same time as moisturizing your skin. Ideally twice a day and after cleansing, exfoliating or applying serum. If you are using a serum containing hyaluronic acid, the process will be slightly different. After cleansing and while skin is still damp, apply a few drops of serum onto your face with the palm of your hand. Don't forget to apply moisturizer right after to keep your skin hydrated.
Hyaluronic acid works well with most common skin care ingredients, including retinol, vitamin C, alpha hydroxy acid (AHA), beta hydroxy acid (BHA),... So you don't have to worry Worry about interactions with the rest of your skincare routine. It's best to follow the specific product instructions and start slowly. All products are formulated and work differently, so the time it takes to see an improvement in the skin can vary. Since topical hyaluronic acid products have an immediate effect, you may start to notice plumper, more hydrated skin within minutes of application. But if you're looking to reduce wrinkles and other signs of aging, you may have to wait a few months to see a difference.
To keep your skin youthful, full of life, it is important to provide enough water for the skin. Hyaluronic acid is one of the simplest ways to do it. Easy to use, low risk of side effects, and available in a wide range of products, it's truly an essential ingredient in your skincare routine.
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References: webmd.com, healthline.com
