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How long does azelaic acid last?
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How long does azelaic acid last?

3 December 2024


How long does azelaic acid last?




Azelaic acid, we’ve already discussed this unsung hero here on Beauty Insiders. It’s undeniably a favorite among skin experts and dermatologists. You’ll also notice that their popularity has skyrocketed in recent years, with many serums containing this powerful ingredient already incorporated into our daily skincare routines.



This acid is a natural compound found in grains like wheat, rye, and barley. It’s often used in products that help treat acne and rosacea. This is unusual because most anti-acne ingredients are too harsh for people with rosacea and other similar skin conditions. This is just one example of how this unique ingredient can repair, soothe, and restore your complexion without side effects. If you’d like to learn more about this ingenious ingredient and its effects on your skin, read our dedicated blog post.




Now let’s get straight to the point about how long azelaic acid lasts.



Can azelaic acid last long term?




How long you can use azelaic acid depends largely on the product formula you use. That’s because it’s important to understand how product diversity affects how much you can apply to your skin.



When it comes to the science behind azelaic acid, you’ll often find that most of the research has been conducted using prescription formulas. These products usually contain 15-20% azelaic acid, making them very potent and requiring you to use them as directed by your doctor or dermatologist.




As for over-the-counter products, the levels are much lower and can be used effectively in conjunction with other active ingredients you use on a daily basis. You can usually use these products twice a day or for as long as you need. Still, it’s important to consult your doctor, especially if you’re new to azelaic acid, to make sure the acid is right for you and your skin.



When should I stop using azelaic acid?




After consulting your doctor and performing a 24-hour patch test, you can be confident that azelaic acid will not cause skin irritation. However, there are some signs that azelaic acid is not right for you, such as:



Severe itching or stinging




Severe redness



Dryness




Peeling skin



Changes in skin color




Burn or warmth in the skin



Stinging




Difficulty breathing



These symptoms are signs of an allergic reaction and can cause permanent skin damage if you don’t act quickly. If you find yourself experiencing any of the side effects I’ve mentioned, rinse the product off your skin with cool water immediately. Avoid using other strong or irritating ingredients on your skin. Instead, apply a generous amount of hyaluronic acid to your skin to lock in moisture and improve hydration.




If you find that you are experiencing more severe side effects, it is best to contact your doctor immediately and stop using products rich in azelaic acid until you can speak to a professional.



Is Azelaic Acid Harmful to the Skin?




Yes, it can, but only if you suffer from the allergic reaction I mentioned earlier. Azelaic acid does not necessarily cause skin damage when used correctly. However, you will find that it is essential to use an SPF of 30 or higher every day when using AHAs in your morning skincare routine to protect your skin from the sun’s UV rays.



Because azelaic acid exfoliates the skin, you will notice that it removes the top layer of dead skin cells and reveals fresh cells underneath. These new skin cells are very sensitive to UV rays. To avoid deeper damage, you will need to wear sunscreen to protect the new cells and keep your skin barrier strong and fully functional.




How long do the cleansing effects of azelaic acid last?



You will find that the clearing effects of your skin fade after a month. However, for many people, the skin continues to show signs of clarity for up to 8 weeks. A lot depends on the condition of your skin when you first apply topical azelaic acid and the amount of acid in the formula. If you find that you are still not clearing after 8 weeks, you should consult a dermatologist or trained professional to find a better product or alternative.




If you are wondering what exactly is clearing, this term describes the appearance of your skin after adding a high-performance exfoliant to your skincare routine. Exfoliation goes deep into the pores to help remove excess sebum, bacteria, dirt and other deposits. This “oil” then makes its way to the surface of the skin, often leading to breakouts like blackheads, pimples and bumps beneath the surface. The trick is to continue your routine as usual, as this will speed up the clearing process and make the skin look brighter, smoother and healthier immediately.



Can I use azelaic acid for years?




Evidence shows that it is completely safe to use azelaic acid in your daily routine for many years. However, I would like to remind you that our skin changes over time. As we age, the skin often becomes drier, and hormonal changes can also affect the overall health and appearance of the complexion.



Many people like to use skincare products and often mix different ingredients and formulas together. This is what I personally recommend because it will give your skin the best results and reap the benefits of powerful active ingredients. Just make sure to follow the instructions and properly incorporate the new ingredient into your routine.




Here is more information on how long azelaic acid can be used. If you still have any questions, don’t forget to follow us on Instagram for more information.






















DQH Can I use salicylic acid first and then vitamin C? It’s easy to create a skincare routine, but knowing how to use it is another thing entirely. In most cases, if you’re not getting the desired skin results, it could be due to the layering of conflicting ingredients. So, is it possible that salicylic acid and vitamin C are such ingredients? Or are these active ingredients the duo that’s been missing from your skincare routine? If you want answers, stick around because today we are going to explain the benefits of salicylic acid and vitamin C and how they can be used in your daily life. What are the benefits of salicylic acid for skin? Salicylic acid is one of the most commonly used beta hydroxy acids and is favored by many people with oily, acne-prone skin. This acid is derived from willow bark, and unlike its water-soluble relatives (called alpha-hydroxy acids), salicylic acid is oil-soluble, which means it can penetrate deeper into the lower layers of the skin. Once it reaches the lower layers, it can help unclog pores of excess sebum, dirt, bacteria, debris, and impurities. This results in clearer skin tones and greater definition. Not only does salicylic acid benefit the underlying layers, but the outer surface of the skin benefits as well. When applied to the skin, salicylic acid removes the buildup of dead skin cells. This is accomplished by breaking the bonds that hold dead cells to the surface. Over time, this can cause the complexion to look dull and prone to acne, blackheads, and other blemishes. If you’d like to learn more about salicylic acid and how it can improve your skin, check out this dedicated blog post from a beauty insider. What are the benefits of vitamin C for skin? Vitamin C is considered one of the most powerful antioxidants, which means it is very effective at fighting free radicals and preventing them from causing further skin damage. Examples of free radicals include pollution, central heating, UV rays and harsh climate. They attack proteins, fats and cell membranes as soon as they come into contact with the skin, causing signs of premature aging such as fine lines and wrinkles as well as hyperpigmentation, flaky patches of skin and loss of elasticity. Many people usually prefer to use vitamin C in their morning routine as this ingredient gives the complexion a radiant glow. You’ll also find that vitamin C can target areas of hyperpigmentation, plumping the skin and reducing the appearance of fine lines and wrinkles. The thing about vitamin C is that there are a lot of outdated studies going back to the 1950s that describe vitamin C as an unstable skin component. Thanks to improvements in modern technology, this is no longer the case as all products now contain a stable form of vitamin C. Visit The Beauty Insider to learn more about vitamin C. So please check out our blog post. Can I use salicylic acid first and then vitamin C? Yes, you absolutely can. In fact, it’s thought that using salicylic acid before using vitamin C ensures it penetrates faster and works faster. This is an efficient way to utilize two power sources, and the reason has to do with pH. For example, the skin’s natural pH is about 4.7, making it slightly acidic. Salicylic acid and vitamin C are also both acidic, and you’ll find that vitamin C is absorbed quickly into the skin. Therefore, using salicylic acid beforehand can increase the acidity of the skin and allow vitamin C to penetrate into the skin faster. While this is considered an effective way to combine two powerful ingredients, you need to be aware of your skin type and how it reacts to certain active ingredients. Even people with perfect, normal skin can experience skin sensitivity and irritation. Therefore, always consult a doctor or dermatologist before using any new products on your skin. It’s also important to follow skin application rules. In this case, you need to use the product correctly to ensure you get the best results for your skin. If you’re not sure what I mean, the basic rule for skin is to start with the thinnest consistency and work your way up to the thickest consistency. This prevents a barrier from forming on the surface, preventing other active ingredients from penetrating the skin. Can I use salicylic acid at night and vitamin C in the morning? Yes, absolutely, this is considered the most effective way to get returns without any adverse side effects. This is because there is enough time between applications to ensure that the skin’s pH levels return to balance. You’ll also find that Vitamin C is rich in antioxidants and is perfect for use in the morning to ensure your skin is protected and looking its healthiest. Due to the small size of salicylic acid molecules, it is an acid that is able to reach the deepest parts of the skin. While this is effective at keeping skin clear, it also increases the risk of irritation and photosensitivity. Therefore, many people prefer to use powerful BHAs in their evening routine without exposure to UV rays, pollution, or harsh weather. Warning: If you avoid using sunscreen every day, none of these ingredients will do what your skin needs. The combination of chemical peels and powerful ingredients increases the risk of further damage to the skin’s surface. Use SPF 50 every day to keep your skin protected and your lipid barrier healthy, even on cloudy days, keeping your skin in top condition.
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