1. Using insufficient dosage: Applying too little sunscreen prevents the skin from receiving optimal protection from UV rays. Dermatologist in Okemos (Michigan, USA) explains on Real Simple : “With products with SPF 15, if not applied enough, the sun protection effect will be equivalent to products with SPF 8”. The amount of sunscreen the size of the palm of your hand is enough for the body. On your face, you should apply sunscreen that is the size of a dime. Image: Carilion Living. 2. Do not reapply sunscreen: Sunscreens of any kind, including water-resistant ones, degrade after 2 hours of use in the sun. If you swim or sweat a lot, the above time will be shorter. When reapplying sunscreen, you can use makeup remover to remove the previous layer. In case makeup must be maintained, reapply with a powder sunscreen. Image: Lanxel. 3. Just look at the SPF number: SPF (Sun Protective Factor) is an index that protects the skin from UVB rays (which cause sunburn). Meanwhile, UVA rays from sunlight also bring many harmful effects. Carrying a longer wavelength than UVB rays, UVA rays penetrate deeper into the skin, destroying collagen structures and leading to skin aging. Use a broad-spectrum sunscreen that says “broad-spectrum” on the packaging. For sunscreens that use the PA character, choose a product that has the PA character with plus signs after +++ or more. Image: Chophealth. 4. Failure to follow the instructions for use on the packaging: Chemical sunscreen ingredients take a while to activate their ability to absorb UV rays. When using chemical sunscreen, you need to apply it about 20 minutes before going out in the sun. This information is noted on the packaging in the instructions for use. In contrast, 2 physical sunscreen ingredients – titanium oxide and zinc oxide – will act immediately upon application. With a physical sunscreen, you don’t have to wait for the sunscreen ingredients inside to take effect. Image: Byrdie. 5. People with brown skin do not need to apply sunscreen: Dermatologist Jeanine Downie of Montclair (New Jersey, USA) said: “Dark skinned people often have a natural SPF of 5 to 8. That excess melanin can minimize the risk of burning caused by However, they are not enough to protect the skin from UVA rays – the leading cause of aging, skin cancer.” Image: Allure. 6. Apply sunscreen only to the face: Your ears, lips, and nape also need to be protected with sunscreen. As for lips, you can use lip balm containing SPF over 30. Photo: Allure. 7. Relying on Sunscreen Only: Sunscreen plays an important role in protecting the skin from UV rays. However, it’s not the only thing. When out in the sun, you should wear long, dark clothes. Outfits made of dark fabrics with tight seams provide extra sun protection. Image: The Skin Cancer Foundation. 8. Using sunscreen for too long: In unopened condition, sunscreen usually has a shelf life of about 2-3 years. If opened, this period is reduced to 6 months. Do not apply sunscreen that has expired, has changed in texture, color or scent. Image: Business Standard. 5 habits that make your skin age faster Some daily actions cause wrinkles to appear on the face soon.

According to the Southernliving , lipstick Expiry date is about 2 years. While lip gloss is only valid for one year. If during use, you feel the product has changed in color and lipstick, throw them away immediately to protect your health, to avoid allergic lips. Image: Allure. Mascara It is a makeup product containing many bacteria and has a rather short shelf life of about 3 months. To save money, you should choose a mascara with a reasonable price but still ensure to bring attractive curled eyelashes. Image: Grazia. Perfume has a fairly long shelf life within 2 years from the time of opening the lid. You can tell if a perfume has expired by smelling the product. If it has a slightly sour or metallic smell, you need to stop using it. In addition, the color or luster of the liquid will turn darker as the perfume expires. Image: Macy’s. Creamy cosmetics such as concealer , pink Chest and liquid highlighter susceptible to yeast and mold accumulation if not stored properly. The product will expire after about a year of use. According to the Real Simple 90% of beauty products when expired will contain many bacteria that cause skin infections, acne and allergies. Image: The Zoe Report. Powder cosmetics are some of the most durable products. Powders, foundations, and eyeshadows are great investments because they last for about 2 years. Depending on the brand, the expiration date will vary, but not more than 2 years. Image: Soco. The Skin care products has a different shelf life depending on the ingredients . Moisturizers and cleansers are safe to use for about a year. Serums and serums should be replaced after 6 months as ingredients tend to oxidize from exposure to air. If you see unusual signs from the product, you should ask the seller or find out information from the brand to make sure not to use them after the expiration date. Image: Huffpost. Eyeliner, eyebrow pencil They are worth your investment because their shelf life is 2 years. Expired products can be unhygienic and dangerous to the skin you use. Therefore, you need to know the exact time of use of each item to avoid unnecessary risks. Image: Sanook. Do cosmetics really work? Many types of cosmetics often make women confused when choosing for themselves.

According to the Beautynesia Factors such as what you eat, sleep or stress level can determine the beauty of your skin. Diet Diet is one of the most important factors influencing the skin. For healthy skin, you should avoid using junk food as it can make skin drier and appear blackheads, acne. Fast food can cause skin breakouts. Photo: Seventeen Magazine. Other foods to avoid are sweets and snacks. Sweetness can cause blood insulin levels to rise, leading to more oil production and the formation of blemishes. Therefore, you should consume healthy foods like fruits, vegetables and water to maintain moisture and elasticity in your skin. Rest time Sleep is the time when the body rest and regenerate through the elimination and replacement of dead cells. Get enough sleep and eat healthy to keep your skin healthy. Photo: Soompi Forums. According to the Real Simple , sleeping less than 7 hours can cause premature skin aging. On the other hand, sleeping too much also reduces the levels of the hormone cortisol, which damages the skin. Some other effects of not getting enough sleep are red eyes, dark circles, dull and dry skin … Stress Busy work, no time to rest, high stress levels, and the hormone cortisol (which has anti-stress effects) out of balance. This affects the health of the skin. Stress can cause the skin to become drier and more wrinkles. Photo: The Standard. When you feel stressed, the body produces more of the hormone cortisol. According to the Beautynesia This hormone can increase oil levels on the skin. Then, acne appeared. Some other consequences of stress include dry skin, dark circles, wrinkles, gray hair and excessive loss … Hormone Many people think that hormones only affect mood swings, especially before and during menstruation. In fact, low estrogen levels reduce the collagen content in the skin, leading to a decrease in skin thickness. In addition, low estrogen causes the skin to lose its elasticity, leading to the appearance of wrinkles. Medicine Certain medications also have an impact on the health of the skin. It causes dry, allergic, acne-prone skin. Birth control pills can stimulate excess oil production on the face. Photo: NICE. If you are allergic to certain medications, your skin will appear red and cause itchy bumps. In particular, birth control pills affect an increase in the hormone testosterone, which stimulates excess oil production to clog pores and cause breakouts. Recipes of skin and hair care before bed Sleep skin care to promote regeneration, giving a radiant look in the morning.

1. The phenomenon of separation: Dermatologist Tsippora Shainhouse in Beverly Hills (USA) said when the cream appears as a white lump surrounded by water and oil, shake quickly and try again. If this still doesn’t change, it’s time to throw them away. Image: allure. 2. Clumping or a runny is a sign that you need to remove the sunscreen. Dr. Shainhouse said: “The product will no longer be effective if the above conditions appear”. Image: report. 3. Smell: If you open the product and smell a strange odor, throw it out. Dr. Shainhouse revealed bacteria grow inside or due to the breakdown of chemicals that cause products to smell bad. This can cause allergies, breakouts or no longer effective sun protection. Image: NBC news. 4. The bottle shows signs of cracking: Dr. Shainhouse shared with Real Simple : “Any damage to the bottle can affect the quality of the inside. Therefore, you should replace the product to ensure skin safety”. Image: SCMP. 5. Open the bottle cap overnight: According to Dr. Nussbaum – a dermatologist in New York City (USA), if you forget to close the sunscreen caps, you will have to use up the products the next day or throw them away. An exposed sunscreen can allow bacteria to build up. This causes the ingredients to be damaged and thus unable to provide skin protection. Image: luckypolls. 6. Other colors available: Dermatologist Dennis Gross working at The Topping Rose House in Bridgehampton (USA) shares: “Sunscreen is mainly white or opaque”. When you see yellow or off-white shades, it could be a sign that the product has faded. “If you continue to use them, it will damage your skin and increase your risk of skin cancer,” added Dr. Image: faceforwardmedical. 7. Keep the sunscreen in a humid place: When not using sunscreen, you should store them in a cool, dry place. The shelf life of most products is 1-2 years from opening and in ideal conditions. However, the product will no longer work when you always place the product in direct sunlight or moisture. Image: irkfashion. 9 easy to forget positions when applying sunscreen Some small areas of skin such as the ears, between the fingers … are often not paid attention by people when applying sunscreen.

1. Wrinkles are the first signs of skin aging: Many people don’t care about skin aging until they see wrinkles appear. However, aging can result from changes in skin color and texture. Dermatologist Jason Emer of Beverly Hills (California, USA) explains above Real Simple : “Dark spots, thinner skin are the first visible signs of aging. On the other hand, there are dark circles or sunken skin under the eyes, folds around the mouth.” It’s never too early to start a skincare routine. Image: Siena. 2. Aging is determined by genes: The aging process of mother and child is not exactly the same. Dermatologist Joshua Zeichner in New York (USA) said: “Aging is determined by both internal and external factors. Some people are genetically fortunate with a young appearance. UV, environmental pollution can lead to rapid aging in even carriers of good genes. ” Image: Jangjina_. 3. Only apply sunscreen when going out: Don’t skip the sunscreen even if you spend all day indoors. Whether it’s cloudy or rainy, UV rays are present. UVB rays cause sunburn, damaging the skin epidermis. Meanwhile, UVA rays are associated with cell aging deep below the skin. It causes wrinkles and brown spots. Window and curtains can block UVB rays, but not UVA rays. Image: Ugeniesm, Shutter. 4. See immediate anti-aging results: Dr. Joshua Zeichner said: “I tell my patient it takes weeks or months to see the benefits of most skin care products.” Usually, exfoliants or moisturizing hyaluronic acid show immediate results. Image: L’Oreal Paris, Tea with MD. 5. Expensive cosmetics bring higher efficiency: Don’t spend too much money on cosmetics, you can still get a bright, youthful look. Dermatologist Konstantin Vasyukevich from New York (USA) explains: “Valuation in skin care sometimes reflects marketing activities, brands rather than quality”. According to Mr. Vasyukevich, simple and affordable skin care treatments are sometimes more effective than expensive beauty solutions. “Using sunscreen, daily moisturizer in the long run will be much better than expensive treatments later on,” he said. Image: Healthline. 6. Night skincare routine is more important than day: Skin has different needs from time to time. During the day, skin needs to be protected from UV rays and environmental pollution. These are the leading causes of premature aging. At night, the skin recovers and regenerates. Without proper protection during the day, the skin cannot be healthy even with careful care at night. Image: Awebtoknow. 7. Skin burning or stinging shows that cosmetics are promoting effects: Unlike muscle training, the burning sensation during skin care is not a good sign. Your skin is irritated, potentially at risk of acne. On the other hand, this is also a sign that the skin barrier is weakened. From there, the skin is susceptible to damage and rapid aging. Image: Healthy Options. 5 habits that make skin aging fast A number of daily actions make premature wrinkles appear on the face.

Sunscreen is very important skin health. Long-term sun exposure causes many problems. These include dullness, discoloration, wrinkles, structural changes and an increased risk of skin cancer. “You should use a sunscreen with SPF 30 or higher. It has a broad spectrum and water-resistant formula,” says dermatologist Caroline Robinson. Image: Kim.na.hee__. Dermatologist Caroline Robinson in Chicago (USA) explained above Real Simple : “I love Chemical exfoliation than physics. Chemical exfoliation produces less friction and inflammation. Besides, it also helps skin color to improve evenly. “Common exfoliating acids are salicylic acid, glycolic acid and lactic acid. Salicylic acid is suitable for acne-prone skin. Anti-aging effect, support acne treatment, meanwhile, lactic acid improves signs of damage caused by the sun. Han_kyung__, Into The Gloss. Do not rub your skin when washing your face or removing makeup. This can damage the skin easily, leading to wrinkles and sagging. Instead, gently massage your skin using circular motions. Image: L’Oreal Paris. Regularly moisturize to prevent dry, flaky and rough skin. During the day, choose a moisturizer that has a light, non-greasy texture. This cream is suitable for use before applying sunscreen or makeup. Meanwhile, the cream contains soothing, antioxidant ingredients that are ideal for evening skin care. Niacinamide, retinol, and plant extracts are the nutrients to look for in night creams. Image: Bemy_rin, TheBeauParlour. Like facial skin, body skin is also in need of moisture. Moisturize the skin after bathing Because when it is wet, the skin absorbs nutrients better. Skin in the neck and hands are susceptible to aging under the influence of sunlight and environmental pollution. Signs of age will soon appear in these areas if not cared for properly. Image: Good Housekeeping. Add cosmetics containing retinol into your skincare routine. Dermatologist Joshua Zeichner in New York (USA) said: “Retinol is the best researched ingredient to improve wrinkles. You should use a retinol serum at night before going to bed. likes to produce cells and collagen during sleep. ” Image: Prevention. Learn beauty treatments by technology at reputable sites, done by a certified dermatologist. Consult with a dermatologist about equipment and methods to improve your skin’s texture. Some therapies to help fix rough, dull skin can be mentioned as micro-needle rolling, micro-spot grinding, laser … Photo: Allure. 5 easy-to-do anti-aging skin treatments The earlier you fight aging, the longer you will prolong the appearance of these signs of age.

Guaranteed full sleep every night: According to the Real Simple , sleeping less than 7 hours a night brings many harms. Not sleeping enough time will affect the pH, reduce the skin’s moisture. After a little sleep, the eyes will be red and swollen, and the skin becomes duller and paler. Image: Flo. Protect skin from UV rays: UV rays (especially UVA rays) can pass through windows in homes and offices. UV rays are the cause of serious skin aging. It causes dark spots, wrinkles and other damage to the skin. UV rays also reduce the skin barrier’s resistance. From there, the skin becomes weak and easily irritated. Therefore, always wear sunscreen during the day, even if you are not out or when it is cloudy or rainy. Image: Kkwonstar. Drink green tea: According to the Byrdie Green tea contains many antioxidants that work to remove free radicals. The epigallocatechin gallate (EGCG) substance in green tea prevents the destruction of collagen that leads to wrinkles. On the other hand, it also reduces the DNA damage in skin cells caused by the sun. Drinking green tea in the morning helps to be more alert, while also providing many benefits to the skin. Image: Romi.fit, Thirst Mag. Choose a mild cleanser: If you have dry skin, choosing a cleanser may be even more important than moisturizer. A soap-free cleanser is an ideal suggestion. It cleans gently, while not damaging the moisture barrier on the skin. Use a mild cleanser as a precaution. It helps you avoid dry skin, eczema or psoriasis. Don’t forget to apply moisturizer after washing your face. Image: MAED. Stress management: Healthline says stress negatively affects health and skin. When you feel stressed, your body produces more of the hormone cortisol. Cortisol causes the hypothalamus in the brain to secrete corticotrophin-releasing hormone (CRH). CRH stimulates the sebaceous glands to secrete oil. Too much excess oil leads to clogging of pores and acne. Stress also weakens the skin barrier function. From there, the skin reduces its ability to retain water and form wrinkles. Image: Simply Scrub, Zenagoy. Improve air quality: Keep away from smoky environments. Tobacco smoke increases free radical production, accelerating the aging process. Besides, indoor polluted environment also adversely affects the skin. You should keep the doors open when cooking so that kitchen contaminants are released. Image: Allergyuk. The secret to acne-free skin Proper care helps you prevent acne effectively, and at the same time have smooth, fresh skin.

Limit sweets intolerance: Sweets are delicious, but they also cause many problems for the body and skin. Foods with high blood sugar such as refined carbs, soft drinks, candies … make insulin spike. Increased insulin leads to many inflammatory skin conditions such as acne, some skin diseases such as rosacea, eczema, psoriasis. Image: Dj_siena.

Reduce sugar consumption: In addition to sweets, using a lot of sugar in cooking is also not good for the skin. Sugar damages the skin through glycation. Blood sugar binds to proteins, creating enhanced glycation end products (AGEs). AGEs damage collagen and elastin, resulting in wrinkles. Image: Hwajji0.0.

Drink sugar-free tea: Page Real Simple said tea offers a lot of anti-aging benefits. Tea has moisturizing properties, added antioxidants, anti-inflammatory like EGCG and some other catechins, flavonoids, theanine … Drinking black tea, green tea without sugar every day also reduces the risk of heart disease and absorption of substances. fat. Image: Eat This.

Eat more oily fish: Fatty fish are great foods for maintaining healthy skin Healthline. They contain omega-3 fatty acids for healthy, moisturized skin. This substance makes the skin less sensitive to harmful UV rays. Fatty fish like salmon, mackerel or herring provide high-quality protein, vitamin E and zinc. These are ingredients that reduce inflammation and improve skin health. Image: Eat This.

Add olive oil to the menu: Olive oil is a common ingredient in many dishes. On the other hand, it also prevents premature aging, reduces the harmful effects of sunlight. Olive oil is also beneficial when applied topically. Olive oil moisturizes, prevents dehydration. It contains squalene, vitamins A, D, K and E. These aids in reducing oxidative stress, which causes skin to age faster. Image: Getty.

Add legumes and seeds: Certain nuts like walnuts contain omega-3s, fiber, protein, polyphenols, and minerals. The above nutrients slow down the natural aging process, maintain cognitive health as you age. Meanwhile, beans provide plant protein, fiber that promotes gut health. Eating more beans also reduces the risk of cancer, healthy weight control. Image: Vecteezy.

Use berries as a snack: Berries like blueberries are loaded with vitamin C, fiber, and beneficial antioxidants. Plant compounds anthocyanins have strong antioxidant properties, giving blueberries a natural purple-blue color. The antioxidants in blueberries protect the skin from damage, as well as promote damage healing. Image: Mocah Wallpapers.

5 easy-to-do anti-aging skin treatments The earlier you fight aging, the longer you will prolong the appearance of these signs of age.