Do you know the difference between Physical Sunscreen and Chemical Sunscreen? Which one is best for your skin type?
Physical Suncreen
Or known as Mineral Sunscreen, there are only 2 main ingredients: Zinc Oxide and Titanium Dioxide, which are ingredients that have been accepted as safe and effective by the FDA of the United States. It has the ability to protect against UV rays by reflecting UVA and UVB rays to spread away from the face, leaving no residue. Suitable for sensitive and delicate skin, it is a group of sunscreens that dermatologists recommend to be used more because it is outstanding in terms of facial safety. In addition, it is free of chemical ingredients that are harmful to corals and marine animals.
strength
- Protects against both UVA and UVB rays and provides longer lasting sun protection.
- Less chance of allergies and clogging, making it suitable for sensitive and delicate skin.
- Does not contain substances that harm the marine environment and does not cause coral bleaching.
- Apply and you can go out in the sun immediately without having to wait 20 minutes before going out in the sun.
weakness
- The texture is quite thick, sticky, and difficult to spread, which may make your face look pale or leave white marks.
- Not long-lasting, comes off easily when exposed to water or sweat.
Chemical Sunscreen
Its main feature is to help absorb UV rays and convert them into heat. This heat released is not harmful to our facial skin, causing some UV rays from the sun not to affect the skin. It can protect the skin from all UVB rays, but protection from UVA-I, UVA-II rays depends on the ingredients in each sunscreen. Because it contains many chemical ingredients, it may not be suitable Physical Sunscreen for people with sensitive and delicate skin because some substances contain chemical UV Filters, making it more likely to irritate and clog than Physical.
Examples of ingredients used in chemical sunscreens
– Octocrylen
– Butyl Methoxydibenzoylmethane (Avobenzone)
– Disodium Phenyl Dibenzimidazole Tetrasulfonate
– Methyl Anthranilate
– Terephthalylidene Dicamphor Sulfonic Acid
– Benzophenone-3 (Oxybenzone)
– Benzophenone-4 (Sulisobenzone)
– Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (Tinosorb S)
– Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M/Bisoctrizole)
– 4-Methylbenzylidene Camphor (Enzacamene)
– Homomenthyl Salicylate (Homosalate / HMS)
strength
- The cream is light, colorless, Physical Sunscreen and does ทางเข้า ufabet not feel heavy on the skin. It does not leave your face looking white after application.
- Suitable for swimming or outdoor activities that involve a lot of sweat because it is more water and sweat resistant.
- Affordable price, easy to find
weakness
- More likely to cause irritation and clogging
- It may need to be reapplied frequently, every 2-3 hours, and wait at least 20 minutes before going out in the sun for the sunscreen to be effective.
- There are some substances that can damage the marine environment, destroying coral reefs or aquatic animals.