Studies have shown that ultraviolet rays in sunlight are one of the main causes of skin aging. In particular, with a tropical climate like Vietnam, exposure to sunlight is inevitable. Therefore, protecting the skin from the harmful ultraviolet rays in the sun is very necessary. In this article, let's learn with Dermalogica about how to improve the effectiveness of skin protection against the harmful effects of ultraviolet rays with Dermalogica sunscreen!
Bad effects of ultraviolet rays on the skin
Sunlight is an indispensable factor for all life on earth. For humans, sunlight participates in the chemical process of vitamin D. This is an essential vitamin that helps maintain muscle, bone and joint health. However, direct exposure to sunlight can cause negative effects on the skin. We can quickly point out some of the consequences that ultraviolet rays cause to the skin:
- Pigmentation disorders: Prolonged exposure to sunlight will make the skin darker. Especially in skin areas such as cheekbones, forehead... The reason is that sunlight stimulates the production of Melanin to protect the skin. However, the production of melanin cells and their uniform distribution are the causes of melasma and freckles.
- Premature skin aging: UV rays can penetrate the skin surface and cause collagen breakdown in the epidermis. Collagen breakdown causes sagging and wrinkles.
- Sunburn: Prolonged exposure to direct sunlight will cause the skin to become red and painful. Even more serious is skin burns.
- Skin cancer: This is the most serious consequence caused by ultraviolet rays in sunlight.
Because of the negative effects it causes on the skin, sunscreen is a product that dermatologists recommend that we use every day.
Common questions when using and choosing sunscreen
Using sunscreen every day is essential. However, to be able to choose the right sunscreen product for yourself, many of you have made mistakes and had to correct them many times. Below are some frequently asked questions when using sunscreen, please refer to them!
What is the SPF number on sunscreen?
On sunscreen products, we often see manufacturers write: SPF 30, SPF 50.... So what do these indicators mean?
This index represents the sunscreen's skin protection time. Each SPF corresponds to 10 minutes of skin protection after using the product:
For example:
- SPF 30: skin protection time 300 minutes.
- SPF 50: skin protection time 500 minutes.
However, this skin protection time will be correct when you use the correct amount of sunscreen as recommended by the manufacturer and in conditions where you do not sweat (which causes the amount of cream to be lost).
What SPF sunscreen should I choose?
According to recommendations from dermatologists, sunscreen should have an SPF of 30 or higher. At SPF 30, the sunscreen's ability to protect the skin from UVB is up to 97%.
Does sunscreen cause acne?
Sunscreen will likely cause acne if you do not choose the right product. Therefore, when choosing sunscreen you need to carefully learn about the ingredients. You should avoid ingredients that can cause skin allergies. At the same time, choose sunscreen products with a texture that suits your skin condition.
Do I need to reapply sunscreen?
To ensure effective sun protection, sunscreen should be reapplied every 3-4 hours. In case you are exposed to direct sunlight or sweat a lot, the time to reapply sunscreen should be after 2 hours.
How effective are the top 4 Dermalogica sunscreens?
Understanding the characteristics of each skin type and user's needs, Dermalogica has researched and launched Dermalogica sunscreen products according to each purpose of use. Let's learn about 4 sunscreen products from the Dermalogica brand.
Dermalogica Dynamic Skin Recovery SPF50 sunscreen
Dynamic Skin Recovery SPF50 is a pure chemical sunscreen product in the Age Smart line of Dermalogica. This product combines sunscreen, moisturizer and skin recovery. In 2021, Dynamic Skin Recovery SPF50 won the SKINMART sunscreen product of the year award as voted by experts. Let's explore the ingredients and uses of this product right away!
Outstanding product uses and ingredients
- Arginine / Lysine Polypeptide: this active ingredient helps prevent the formation of AGEs (products of saccharification). This process destroys protein, here collagen, causing skin aging.
- Palmitoyl Tripeptide-5: this is a peptide that helps tighten the skin thanks to its ability to activate through the activation of TGF (tissue growth factor). Palmitoyl Tripeptide-5 is an essential ingredient in the formation of Collagen
- Glucosamine: active ingredient that helps stimulate the formation of Hyaluronic Acid and collagen in the skin. This helps the skin restore and maintain necessary moisture. In addition, Glucosamine helps inhibit melanin formation - the cause of skin pigmentation disorders that cause melasma and freckles.
- The group of sunscreen active ingredients includes Avobenzone, oxybenzone, octinoxate and octisalate: helps increase sun protection effectiveness and prevent harmful effects of UV rays by absorbing and neutralizing ultraviolet rays and then releasing them as heat on the surface. skin surface (Chemical sun protection).
- Camellia Sinensis (extracted from White Tea Leaves): White tea leaves are rich in polyphenols. This is a very special polypeptide that helps improve aging skin effectively.
- Yeast extract: Adds nutrients to help skin recover, stimulates collagen growth and adds oxygen to cells.
User Reviews
@dermalogica 1 stop for SPF + hydration: Dynamic Skin Recovery ✨ @juboolee #dermalogicapartner ♬ GOTG Lo-fi Beat - DJ BAI
Joan Knowles has used the product for nearly 10 years. She rates this as one of Dermalogica's best products:
“I have been using Dynamic Skin Recovery SPF50 for almost 10 years and I feel the difference it makes to my skin. The product is very smooth and does not feel heavy or greasy. The product penetrates quickly into the skin and creates smoothness for the skin immediately.”
Judy has experienced and rated this as a great product for sensitive skin:
“I have super sensitive skin.... this product does not irritate my skin at all... I use the product every morning instead of my daily moisturizer and sunscreen! I cannot use other SPF products because they cause irritation on my skin.”
Heather loves it and gave this Dermalogica sunscreen a 5-star rating!
“I really like this product. The product has a very gentle, pleasant scent. Although I am very sensitive to scents in cream products, the scent of this product does not bother me at all and the product helps my dry skin become soft. The only reason why I haven't given the product 5 stars is because the price is quite expensive, so you won't be able to easily afford it if you have a limited budget.
Kem chống nắng Dermalogica Invisible Physical Defense
Invisible Physical Defense is also a “famous” Dermalogica sunscreen product with the 2020 Allure Best of Beauty award. If you are someone who is often exposed to blue light from computers, If you are looking for a computer or phone, then Invisible Physical Defense is definitely a product you should consider.
Outstanding product uses and ingredients
- Zinc Oxide: Zinc oxide is the main sunscreen ingredient of Invisible Physical Defense. In particular, Invisible Physical Defense uses non-Nano zinc oxide. Therefore, although it is a physical sunscreen product, it is very light on the skin and does not leave white streaks. SPF 30 provides effective sun protection not only against UVA, UVB but also against blue light. In addition, zinc oxide is considered a safe and benign sunscreen ingredient, suitable for even sensitive skin.
- Bioactive Mushroom Complex: provides soothing effects to the skin, improving redness and dryness of the skin.
- Green tea extract: this is a powerful antioxidant ingredient that helps protect skin from harmful free radicals.
- Glycerin: this is an ingredient that helps moisturize and restore the body's natural skin barrier.
User Reviews
@dermalogica Your daily reminder to wear #SPF! Pro Tip: Make sure to reapply every 2 hours.✨💙 #skincare #dermalogica #mineralsunscreen ♬ Original sound - 🖤🥀Mafia Baby🥀🖤
Diana Ocasio has experienced and rated the product 5 stars:
“I really like this sunscreen product. The product is not greasy, does not cause white streaks on the skin, very perfect.”
Hannah Burke rates this as the best sunscreen product!
“I only use physical sunscreen because chemical sunscreen always stings my eyes. I've always found that physical sunscreen products leave an annoying white cast and they coat my eyebrows and make them look faded. Invisible Physical Defense is the best physical sunscreen product I have ever used. The scent is very light, pleasant and will disappear in a few seconds. This product has the best blend of any physical sunscreen on the market today.”
Momma commented:
“Soft and smooth. Not too thick. The product does not leave white streaks on the skin so it can be used every day without the heavy greasy feeling like other physical sunscreens.”
Dermalogica Skinperfect Primer SPF30 sunscreen
For those who often wear makeup, choosing a sunscreen is certainly not easy. If the sunscreen is too moist, it will cause oiliness and make the foundation patchy. On the contrary, if the cream is too dry, the foundation will not adhere to the skin. Skinperfect Primer SPF30 is the solution for you in this case. It creates a perfect base and protects the skin.
Product uses and ingredients
- Sunscreen ingredients include Titanium Dioxide (4%), Zinc Oxide (14%): provide outstanding sun protection effect, safe for almost all skin types. At the same time, it does not leave white streaks and does not cause skin irritation.
- Extracted from Soy Protein combined with silicone helps even out the texture, making the skin surface smoother.
- Peptide ingredient: acts as a shield to help protect the skin against the harmful effects of free radicals and sunlight.
- Natural pearl powder ingredients help brighten and balance skin tone, creating a radiant look for the entire face.
User Reviews
@dermalogicauk And THATS on Skin Perfect Primer SPF30 🙌🏻✨ #fyp #beauty #skincare #dermalogica ♬ some things abt me - Chase William
Christine G Stafford comments:
"I think. I need to share my experience of using this product with everyone, along with the other products in the line, they really help my skin a lot. I don't need to wear thick foundation makeup anymore because the tone the product gives my skin is so beautiful. I am very sensitive to scent, the product has a very light scent. Unlike other sunscreen products, the scent is strong and the product does not feel greasy."
ExileMaiden rates the product 5 out of 5 stars:
“I love this product, I've used a sample before, I haven't been able to find anything else like this yet. The texture is very light and very easy to spread, since I don't wear makeup, the product is perfect and leaves my skin smooth. I am very happy.”
Ohsotasty - A woman over 80 years old has used and reviewed the product:
“To me this is a perfect product. Creates a very natural looking primer, SPF 30 and makes my aging skin look younger and smoother. The product is non-sticky and non-greasy. I have been using Skinperfect Primer SPF30 for years. I am over 80.”
Dermalogica Protection 50 Sport SPF50 sunscreen
Outdoor activities often make us sweat a lot. Therefore, conventional sunscreen products will hardly be able to effectively protect the skin. If you are looking for an outstanding sunscreen product for outdoor activities, especially swimming, then Protection 50 Sport SPF50 is definitely a product not to be missed with its outstanding water resistance of 80 minutes.
Outstanding product uses and ingredients
- Avobenzone (3.0%), octinoxate (7.5%) provides Broad Spectrum sun protection to the skin. Helps protect skin from damage caused by prolonged exposure to direct sunlight.
- Micro Oleosome crystals: Thanks to that, this ingredient helps boost the SPF index. At the same time, locking in skin moisture helps prevent dehydration.
- Exclusive technology provides 80 minutes of water resistance. This is an ideal time to participate in outdoor activities.
- The light liquid formula helps Protection 50 Sport SPF50 easily penetrate the skin's surface.
User Reviews
@dermalogicacanada Reapplying #sunscreen takes priority over anything 🤫 #dermalogicacanada #povyourebreakingupwithme #spf #sunscreenisimportant #skincarehumor #fypp ♬ original sound - AnxietyGangOfficial
Kat rates this Dermalogica sunscreen product 5 stars:
“I have tried many sunscreens and this is the only one that works for me.
It's easy to apply, not greasy, doesn't stain dark clothes, and it really helps protect my light skin. The absolute thing about the product is that it does not have any toxic fragrance. I am very allergic to all things scented. I absolutely love this product and highly recommend it!”
Sarah C also rated the product 5 stars:
“ I'm so glad the product didn't give me acne! I have sensitive skin. I have used the product a few times and really like it. The sunscreen works great leaving the skin feeling thin and light. Not greasy or thick. The scent is very light and pleasant.”
Alisse product review:
“Great sun protection product for light skin. Non-greasy and long lasting. I will definitely buy the product again”
Through this article, Dermalogica hopes you have gained more useful knowledge about sun protection to protect your skin. With 4 Dermalogica sunscreen products, you certainly have more options. Don't skip the sunscreen step in your daily skin care routine!