Many people think that sunscreen is only needed in summer, when going out in the sun or going out for fun. They also think that only applying a thin layer of sunscreen products can block the damage of ultraviolet rays to the skin. In fact, only by using the correct "dosage" of sunscreen can you achieve the most effective protection against ultraviolet rays. The impact of ultraviolet rays on the skin is regardless of season. Even in different climates, ultraviolet rays exist. No matter where you are, you will be affected by ultraviolet rays. You should always pay attention to sun protection.
How to measure the "dosage" of sunscreen lotion?
Calculated based on the skin area, the usual amount of sunscreen required is 2 mg per square centimeter. If too much is used, it may cause clogged pores and a greasy feeling.
Calculated based on the entire face and neck of an adult female, the dosage required at one time is 1-1.25CC, which is equivalent to "a quarter of a teaspoon." The amount of sunscreen you should apply on your face is about "the size of 4 soybeans", "the size of a 10-yuan coin" or "two knuckles about 0.5cm wide". If you use a highly fluid sunscreen, use more. When using sunscreen, use an amount about the size of a peanut to achieve the most effective sun protection.
In addition, a 30ml jar of sunscreen should be used within a month. If it exceeds the time limit, special attention should be paid to whether the amount is insufficient.
When is the time to reapply sunscreen?
If the "amount" of sunscreen is not applied enough and there is no "reapplying", the protective power will be greatly reduced. After being exposed to the sun for a long time, the skin is prone to sweating, oiliness, playing with water, inadvertent wiping, etc., and the protective power of sunscreen is gradually lost.
- Office workers who work indoors: Generally, just apply it once at noon.
- People who engage in outdoor activities: Reapply every 2-3 hours
- People who are active in swimming pools or at the beach: they must re-wipe every time they come out of the water.
In addition to wearing sunscreen, there are other sun protection measures
- Try to avoid going out at noon when the sun is strong
- Remember to seek shelter when going out: try to walk in shaded areas, wear long-sleeved clothing, a hat, a parasol, and sunglasses.
- Develop the habit of wearing sunscreen regularly
- Sun protection is also required indoors: as long as there are windows and sunlight can be seen, ultraviolet rays will penetrate, so sun protection is needed. Some people say that there is no oil or sweat indoors, so there is no need to wipe it, but it is just that the oil is less, or There will be differences, it is recommended to re-apply.
Sunscreen products are divided into "physical" and "chemical"
physical sunscreen
Particles will only stay on the surface of the skin, mainly using the principles of reflection, scattering or refraction to block ultraviolet (UV) such as UVA and UVB from the skin. Common ingredients include titanium dioxide (Titanium dioxide) and zinc oxide (Zinc oxide); particles It is not easily absorbed by the skin, easy to clean, has less irritation, has higher safety and stability, and is suitable for sensitive skin.
chemical sunscreen
Through the molecules of the chemical components in sunscreen products, ultraviolet rays are absorbed into the molecules, so that the ultraviolet rays can be isolated from the surface of the skin. Chemical sunscreen products often contain ingredients such as cinnamate, avobenzone or benzophenone. Depending on the ingredients, some can absorb both UVA and UVB, while others can only absorb UVA or UVB. But some of them Some ingredients can easily cause allergies, so avoid using chemical sunscreen if you have atopic dermatitis or young children.
For physical sun protection, we recommend the French Solar Mood Sun Protection Series
The ACORELLE sun protection series from France's top fragrance care brand uses environmentally friendly organic pure physical ingredients (titanium dioxide) and natural plant extracts to long-term block ultraviolet UVA and UVB ultraviolet wavelengths up to 375nm, with more than 98% natural ingredients and more than 10% Made of organic ingredients, no added zinc, chemical sunscreen, no artificial fragrance, no artificial fragrance and no alcohol. It has passed ECOCERT and COSMOSBIO European organic certification. The ingredients can be biodegraded and protect the marine environment.
ACORELLE Sunlight Mood Full Care Plant Extract Sunscreen Lotion SPF 50 (Colorless)
Contains organic propolis, natural fruit oil and patented AOA active anti-aging formula, which gently protects the skin, moisturizes and prevents dryness. It can also delay skin aging and slow down the occurrence of fine lines. It is not sticky, white or heavy when applied, and is suitable for For adults with sensitive skin and all skin types.
The vacuum and press nozzle design blocks air from entering the bottle and affects the deterioration of ingredients, continuously maintains freshness, and can also reduce excessive extrusion. Apply to the face and body parts for daily sun protection and outdoor activities. It is recommended to shake it from side to side before use.
Sunlight Mood Total Care Plant Extract Baby Sunscreen Lotion SPF 50+ (Colorless)
Containing organic beeswax, red algae extract, natural plant fruit oil and other organic plant extract ingredients, it is an extremely mild formula. It is specially designed for the tender skin of infants and young children from 3 months to 6 years old, as well as a physical sunscreen for sensitive skin. The cream has an easy-to-spread texture, protects against the sun, nourishes the skin, soothes and repairs it, and provides long-lasting hydration and anti-drying properties.
If you do a good job of sun protection, you can enjoy the sun while reducing the symptoms of sunburn and tanning, and it can also slow down skin aging!
Disclaimer: The condition of skin care products after use will vary depending on individual usage methods and skin conditions. Please follow the correct usage method.
