By S_smith
But Seriously! What's the Difference Between Sunscreen or Sunblock?
But Seriously! What's the difference between Sunscreen or Sunblock?
Is a sunscreen just another name for a sunblock? No. We mistakenly use these words interchangeably but sunscreens and sunblocks are not the same.
Sunscreen and sunblock work differently from each other:
Sunscreen
-absorbs UV rays
-is transparent on the skin
-breaks down and needs to be reapplied
-uses PABA, avenobenzone, octocylene, salicylates, cinnamates
-blocks UVA
Sunblock
-reflects UV rays
-is more opaque (newer sunblocks are transparent)
-does not break down
-uses titanium dioxide and zinc oxide
-blocks both UVA and UVB
Some products contain both a sunblock and a sunscreen. It's the UVA and UVB rays that cause skin cancer and sun burn. Products labeled broad spectrum have ingredients that block a broad range of UV rays.
If you are concerned about wrinkles the best thing your can do is use a good sunblock as sun damage is the main cause of aging. Wear a sunblock of at least SPF 15-30 every day. A good sunblock is neither sticky or greasy and can be worn alone or under make-up. If the moisturizer and make-up you already use does not contain sunblock it is best to add a skin care product with sun blocking ingredients to your daily regimen.
Good preventive skin care like using a sunblock and staying out of the sun is your best bet for avoiding wrinkles. Eating a healthy diet, exercising, staying happy and hydrated also have benefits for the skin. It is good to be aware of the ingredients in the products you use and how they work on the skin.
