Freckles are different from regular pigmentation; they are related to hypertension or diabetes. I want to live with clear and beautiful skin. People who want that kind of life need to be a bit crazy, and in fact, freckles do require some help from experts. However, it's not easy to visit a dermatologist right away. So, I recommend a cream that you can use at home first. This cream can be purchased directly at a pharmacy without a prescription. If you apply it once at night, it can help alleviate freckles a bit. Hello, I am Director Jeon Hui-dae, the head of Banobagi Dermatology. Thank you sincerely for inviting me to the national medical health channel, Knowledge Han Sang. Freckles and blemishes need to be distinguished. Freckles have four main causes. The first is related to female hormones, such as pregnancy and childbirth. The second is, of course, UV rays.

First, there are cases where there is a family history. It can be expressed as genetic, but family history is key. Second, it's stress. If we list them all, when women are stressed, they get freckles. However, freckles don't just appear from a lot of stress. What happens if you are under a lot of stress? It doesn't just appear, it darkens. But when exposed to ultraviolet rays, each freckle forms independently. Cases that occur at a very young age include dead skin cells. After becoming an adult, there are black mushrooms, right? That way, we can distinguish them. Oh, there are so many. In the case of pregnancy and childbirth, after giving birth, the freckles don't disappear, so many people continue to receive treatment. For melasma, many people who are active outdoors come for treatment. March is when the spring sunlight becomes very strong.

There are days when a morning warning is issued. In such cases, if you are defenseless, the wrinkles can get worse. When you compare, at the hospital, you receive concentrated care. So, you choose appropriate treatment options and intensity to receive treatment. At home, those who always pay attention to their skin also have good treatment effects. For example, since 2004, I have developed a habit. I started a habit of using one pack a day. When you use a mask pack, there is a sealing method that is widely performed in dermatology, called wrapping. It can increase the effect of the ointment up to 100 times. So, a mask pack has that effect. By applying good ingredients to the face and sealing them, you keep providing nutrients to your skin. It's a very important habit.

I can testify myself. I am 4 years old in Korean age this year, and I have confident skin with a closure pack. The origin is that I think of it as a mask pack every day. The skin of those who use mask packs well is a bit different. With just the interest in being able to take care of my skin every day, I always give nutrients to my skin, hoping that my skin will improve. As time goes by, whether it's 1 year, 2 years, 5 years, 10 years, 20 years, or 30 years, it reflects on the skin. Doing a mask pack every day can not only treat pigmentation but also treat elasticity or any other treatment, it can have better effects and be a good way to prevent it. I would like to say this. It is better to treat scars, pigmentation, and scars quickly. Usually, pigmentation occurs now.

I have dark circles under my eyes, freckles on the central part, and a pattern of freckles that appear widely on the lower cheek area. Unlike ordinary pigmentation, it is related to hypertension and diabetes. I want to live with beautiful skin in a good and light condition. For those who want that, I will provide information on ways to handle it, which can be done at home or in a hospital. There are products available without a prescription. One of them is a traditional ingredient called hydroquinone, which removes pigmentation. There are products containing 4% with 40mg and 2% with 20mg of hydroquinone. This ingredient has a long history, about 40 years, and many people have been using it consistently. Therefore, if you apply it once at night at home, it can help alleviate freckles. According to a study, continuously applying hydroquinone for 12 weeks resulted in about 39%...

There is a study that says there was an improvement in freckles. It's a bit low, but if you apply it for a longer period, it can increase by 40%. In fact, freckles may need some help from experts, but it's not easy to visit a dermatologist right away. So, what you can do at home first is to recommend an ointment called hydroquinone, which contains 2% to 4%. You can purchase it at a pharmacy without a prescription. If your skin is a bit weak, thinner than others, and easily reddens, it is recommended to start with a 2% concentration. On the first day, apply it lightly here, just a very small amount, and if you are okay the next day, apply it once on the other side. On the third day, apply it on both sides, and then gradually increase the amount from then on. The downside of these things is that they can be painful, stinging, and irritating.

In this case, take a break for one or two or three days, apply a lot of moisturizer during that time, and do a mask pack. Once you adapt to this, try increasing the concentration to 4%. Among the prescription ointments that you can get, there is the hottest ointment on YouTube, which is Piba A ointment. When it comes to elderly care, your skin becomes like baby skin. When you touch it, it's smooth and silky. Dermatologists say not to exfoliate. Because dead skin cells protect the skin by filtering out bacteria, viruses, foreign substances, or allergens coming from the outside. As your skin is in a sensitive state, it is now exposed to these things. When using this Stiva ointment a lot, what symptoms occur?

You can write, you can write thrilling, you can be excited, these symptoms can occur. However, many people have seen improvement through this. Unfortunately, the global pharmaceutical company GSK has discontinued the production. Since last year, we can no longer get this Stieva A ointment. However, in Korea, 14 pharmaceutical companies have supported the idea of making a product with the ingredient of Stieva A ointment, Tretinoin, through the Ministry of Food and Drug Safety. Among them, three pharmaceutical companies have now received approval from the Ministry of Food and Drug Safety. One of the representative products is the T-Cream from G Pharmacy, which is a 0.025% Tretinoin ointment. It is good to use products with Tretinoin ingredients, but I do not recommend it for treating freckles. It may worsen freckles. Also, the first-generation Tretinoin light...

There are some side effects to sensitive skin. If you apply it at night and do not wash it off properly, or if you apply it in the morning, the effect intensifies when exposed to sunlight. It can become more red, more irritating, and worsen blemishes. Therefore, I do not recommend using them together. Please remember this point. People who have a lot of blemishes and freckles have common characteristics. The biggest first one is that they do not apply sunscreen well. Secondly, even if you don't know how to apply it correctly, first of all, ultraviolet rays are divided into UVA and UVB. There are UVA and UVB rays. UVB rays are related to sunburn, so people with fair skin get sunburned. The redness and wrinkles that are worrisome are caused by UV rays. Therefore, UVA also passes through glass, so UV protection is needed indoors as well.

When you look at sunscreens, there is an SPF index and a PA plus index. The PA index indicates the strength of protection over time. So, SPF 30 means 30 times 15, which equals 450 minutes, around 7 hours and 30 minutes. This means you need to apply it faster after 7 hours and 30 minutes. If the PA index is 50, then it's 50 times 15, which is 750 minutes. At night, it's not necessary, so SPF 50 or higher is recommended. What's very important is the PA plus factor, which is significantly important. PA plus 1 is 2, PA plus 2 is not 3 but 4, which means 2 squared. In other words, PA plus 4 is 2 to the power of 4, which is around 16. Therefore, it's good to use sunscreen with a high PA plus rating. Please remember this. The first important thing is to choose the right sunscreen, and the second is how to apply it. Apply it in the morning, a sufficient amount to cover the tip of your finger on the inside of your hand.

It is good to apply up to this part, and it would be great if you apply more after lunch. The third one is, then you should pay attention. For skincare products, use an oil cleanser first, then double cleanse. Use a cleanser that suits you well, either a foam type or a liquid type. It is the best way to prevent pigmentation on the skin. There are organic and inorganic sunscreens. Organic sunscreens contain carbon, while inorganic sunscreens do not contain carbon. In terms of sunscreen, inorganic sunscreens contain ingredients like zinc oxide, which reflect sunlight. Organic sunscreens are organic sunscreens, meaning they do not contain these ingredients. They have a good spreadability, making them preferred by women because they apply makeup well and show their faces. This is suitable for indoor activities. Organic sunscreen.

You should write, and you do a lot of outdoor activities like hiking, golf, and tennis, especially on sunny days. When you do that, you should use sunscreen. Reflecting is the best way to block ultraviolet rays. People with facial flushing or heat sensitivity should use sunscreen. Because organic sunscreen absorbs ultraviolet rays and converts them into heat energy, the stronger the ultraviolet rays, the more the face will heat up. So, it's better to use organic sunscreen. Here are two ways to prevent skin pigmentation. First, of course, is sunscreen. Second, I'd like to recommend health supplements. I recommend taking vitamin C. It's a 3,000mg one, but usually, for health purposes, you take about 1,000mg. But to have an impact on the skin, it's typically 4g a day.

It's good to take more than a certain amount of vitamin C. I take one during lunch break and another during dinner break like this. It's in powder form, so it's a bit easier, so I take it in the middle of the meal. Vitamin C has antioxidant effects, cleanses harmful substances, and naturally has a whitening effect. So, I highly recommend taking vitamin C. One of the health supplements I take is glutathione. Glutathione is most effective when administered intravenously. There is a place in Korea with the technological capability to produce injectables into oral form, and I take glutathione called Vistachi Plus. So, the efficacy is greatly improved when you take both. Because glutathione is made up of three substances: glycine, glutamate, and cysteine.

To aid digestion, consume glutathione which, when combined with vitamin C, enhances its whitening effect. Glutathione not only has whitening properties but also, as you may know, has anti-cancer, antioxidant, anti-inflammatory, and detoxifying effects, improving liver function. With the added whitening effect, it is highly beneficial to consume glutathione and vitamin C together. Some may wonder if it is necessary to take collagen. Collagen is fundamentally an amino acid. Glycine, hydroxyproline, and hydroxylysine are the three amino acids that primarily make up the collagen structure. When these three amino acids come together, they form collagen. However, these three amino acids that make up the structure are non-essential amino acids.

Amino acids are substances that are synthesized in our bodies. In other words, if you consume a sufficient amount of high-quality protein, your body will automatically produce them. If you have a balanced diet without the need for separate intake, you don't necessarily need to consume collagen. Among the amino acids I mentioned, there is hydroxyproline. Hydroxyproline helps produce vitamin C. The better collagen is produced in my body, the more vitamin C helps with it. There is an enzyme called collagenase that breaks down this collagen. This collagenase enzyme's action is inhibited by vitamin C. So, in fact, vitamin C plays a very important role in various ways. It not only has preventive effects on whitening and freckles but also plays a crucial role in maintaining elasticity. I highly recommend taking vitamin C.

I also take glutathione together. Please try it once.

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