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Ever heard of Quercetin? This is one of the most effective anti-oxidant skin care ingredients. To better understand the properties, uses and how to use Quercetin, please refer to the information that Cfis.edu.vn has summarized below!
What is Quercetin?
Quercetin is a flavonoid or plant pigment, derived from flavones. The molecular structure of Quercetin is similar to that of resveratrol. The name of the active ingredient dates back to 1857, derived from quercetum (oak forest) . Quercetin is found in many fruits, vegetables, leaves, and grains. Such as berries, tomatoes, broccoli, moringa leaves, green tea leaves, etc.
Flavonoid or vitamin P, in addition to being a beneficial substance for the skin, this is also an extremely important substance for the body , so you need to supplement this substance for your body.
As an antioxidant, Quercetin has the ability to fight the attack of free radicals, thereby helping to prevent aging, reduce the effects of radiation from UV rays and reduce inflammation. That is why Quercetin is widely applied in the field of health and beauty.
Quercetin can be absorbed into the body in two ways :
Take supplements containing concentrated Quercetin for stronger anti-inflammatory effects
Apply skin care products containing Quercetin such as toners, lotions, serums, etc.
For topical use, Quercetin works very well with most other ingredients, especially with ceramides . If you want to increase antioxidant capacity, use it with sunscreen.
In terms of safety, Quercetin is almost non-irritating unless you have very sensitive skin. If this is the case, you should use the product with the lowest concentration to let the skin get used to it.
What are the effects of Quercetin in skin beauty?
In beauty, Quercetin has the following main uses:
Reducing harmful effects of UV radiation
As we all know, UV rays can shine through the skin and penetrate deep into the cells, thereby causing the breakage of DNA bonds. And when DNA is broken, it will of course lead to negative effects.
Although our skin has a self-repair and recovery mechanism, our skin can’t handle it if there’s too much damage. This will lead to serious damage such as aging, dermatitis or even cancer.
To help protect skin health, supplementing with antioxidants is essential. Similar to other flavonoids, Quercetin has the ability to fight free radicals and reduce the harmful effects of UV radiation on the skin . Specifically, this active substance will find damaged DNA bonds and oxidation reactions, and repair or neutralize them.
Reduces inflammation and soothes skin
In a study conducted in 2016, about 30 participants noticed a significant improvement in the redness, itching, and inflammation of their skin after a course of products containing Quercetin.
Recent studies have also demonstrated that flavonoids like Quercetin block the release of many inflammatory cytokines, thereby helping to limit the appearance of skin inflammation and allergies.
How to use Quercetin effectively?
Quercetin can be used to create products for external use or for oral consumption. When used in skin care products, Quercetin works best when combined with ceramides. Besides, because of its powerful antioxidant properties, Quercetin can also be combined very well with sunscreen.
Studies have proven that using Quercetin topically has the effect of protecting the skin from UV rays, thereby, helping the skin to effectively prevent oxidation.
In addition, Quercetin also has the ability to reduce inflammation and strengthen the skin barrier, giving you a healthy skin, without worrying about external environmental influences.
In the case of using Quercetin as an oral supplement, you need to consult your doctor and get approval from your doctor if you want to use it. This is to prevent you from having a bad reaction to the medication or the medication conflicts with other supplements you take.
Quercetin is found in what foods?
Green tea is a beverage that many people drink every day. In addition to the caffeine ingredient that helps the body stay awake, green tea has many antioxidants such as Quercetin, about 100g of fresh green tea will provide 2mg of Quercetin.
This is a sweet, berry fruit, in 100g of fresh cranberries will contain 15mg of Quercetin. In addition, you should use fresh fruit rather than using dried, jam, syrup because fresh fruit will give higher quercetin content.
Goji berry is a medicine and is used as a spice and is extremely nutritious, helping to promote health. This fruit is both rich in vitamins and high in Quercetin, 100g of dried fruit contains 14mg of Quercetin. You can stew with chicken, beef to nourish the whole family.
Asparagus is a green vegetable and is loved by many people. If you do not know, in 100g of fresh asparagus (about 6 asparagus) contains 15mg of Quercetin.
Sweet potato is one of the most popular cereals because it is sweet, flexible, easy to eat, and rich in nutrients. In addition to nutrients such as starch, fiber, sweet potatoes also contain quite high Quercetin, 100 grams of fresh sweet potatoes contain 100mg of Quercetin .
Chokeberry, also known as aronia fruit, is a fruit with extremely powerful antioxidant nutrients . This berry has a brown color and is high in anthocyanins and antioxidant compounds – including Quercetin. With 100g of fresh, it contains 19mg of Quercetin.
Okra is a food rich in quercetin and healthy nutrients that you should consider adding to your daily menu. With 1 00g fresh, okra contains up to 21mg of Quercetin – a fairly high amount of Quercetin.
Kale is often used in salads and is a vegetable high in quercetin. With 100g of fresh kale, it will contain 23mg of Quercetin, 7 times higher than broccoli. This is an antioxidant rich food that you should add to your daily menu.
Apple peels are usually peeled off, however, the apple peel contains high levels of quercetin. In g 100g of fresh apple peel will contain 19mg of Quercetin. The amount of Quercetin in apple flesh is much less than the peel, but you need to use organic apples to be safe for health.
Onions are known to be high in quercetin foods. However, in red onion contains more quercetin than white onion, with 100g will contain 33.4mg of quercetin. However, the amount of Quercetin will decrease when cooked (reduced to 24.4mg) and decrease by 25% 1 week after harvest.
Burnt rice fruit
Elderberries are foods with high nutritional value and are popular in European countries. Black elderberry contains a powerful antioxidant that is phenolic, quercetin. In 100g fresh will contain 27mg Quercetin.
Capers buds contain the highest concentration of Quercetin available today with 100g of capers containing 173mg of Quercetin. This type of food is imported and supplied in dried or processed form. Can be used to make soup or salad.
Some cosmetics contain Quercetin
Elta MD UV Physical Broad-Spectrum SPF 41 Sunscreen – Tinted
Elta MD UV Physical Broad-Spectrum SPF 41 Sunscreen – Tinted is one of the most popular sunscreen products in the US , specialized for sensitive skin. The product stands out for its effective sun protection thanks to the combination of Zinc Oxide and titanium dioxide.
In addition, Elta MD UV Physical Broad-Spectrum SPF 41 Sunscreen – Tinted also contains Quercetin with a strong antioxidant effect, perfectly combined with the ingredients of sunscreen, for even more outstanding effectiveness. . Another advantage of the product is that although it is a physical sunscreen, it absolutely does not leave white streaks on the skin !
Reference price : about 600,000 VND / 85g tube
Dr. Dennis Gross Ferulic + Retinol Triple Correction Eye Serum
Dr. Dennis Gross Ferulic + Retinol Triple Correction Eye Serum is a product from the Dennis Gross brand that is extremely sought after in the US. The product works to eliminate wrinkles and crow’s feet around the eyes, reducing dark spots, brown spots and puffiness . Because it is in the form of a serum, the product is absorbed very quickly and is not greasy.
After being absorbed, the active ingredients inside the product such as licorice root extract, ferulic acid, retinol and quercetin will quickly act on the skin around the eyes, making the skin area firm, smooth and bright. completely, “flying” all signs of aging . Besides, the product is also extremely benign, suitable for all skin types, so you do not need to worry about irritation!
Reference price : about 1,500,000 VND / 15ml bottle
Drunk Elephant F-Balm Electrolyte Waterfacial Mask
Coming from the US brand Drunk Elephant, the Drunk Elephant F-Balm Electrolyte Waterfacial Mask is considered by many women as a “panacea” to moisturize dry and dull skin.
The product has a complex of 4 electrolytes and vitamin F with excellent moisturizing ability , maintaining the skin’s hydration level, making the skin always moist, soft and elastic.
Besides, the product is also combined with niacinamide and Quercetin to bring extremely good anti-aging effects, helping the skin to “rejuvenate”, become firmer, brighter and more even. In addition, the product also works to soothe redness, reduce irritation.
Reference price : About 450,000 VND / 15ml bottle
So Cfis.edu.vn has finished introducing to you the information about Quercetin active ingredients as well as products containing Quercetin. Hopefully the above sharing will help you better understand this special active ingredient. Thank you for watching and I wish you all the best!
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