• 30Jun

    sunscreen with titanium dioxide and zinc oxide. does it protect from UV all day or do you have to reapply for effectiveness?

    usually most dermatologists say that u should reapply it according to the SPF. the lower the SPF, the sooner it will wear off

    for example, a sunscreen with an SPF of 15 should be reapplied every 15 minutes to make sure it is working properly. The lotion should be reapplied even more often than that if u go in water, even if it says waterproof

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  • 30Jun

    I asked a question before about the sun helping het rid of acne:

    http://answers.yahoo.com/question/index;_ylt=At0Cd_mvXBL6aLD_06Dwowrsy6IX;_ylv=3?qid=20090312174200AAGS89j

    But when I notice this I am out in the sun for hours and hours so I use baby sunscreen, but mostly because I have sensitive skin.
    It is SPF 50, and it’s the CopperTone brand.
    Could there be an ingredient in it that helps get rid of my acne marks, like after popping a zit (I know, bad!)?
    Because if it does help I am gonna mix it into my Clean&Clear moisturizer! :D

    ~Animal_Lover
    I just read on the bottle that it has Vitamin E in it;
    could that be the cause of my skin clearing up a bit when I use it?

    Yes, it is possible. Since I started using that same sunscreen my face has been super clear. It is possible but for some people, like my sister, it gave her a more oily skin.

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  • 30Jun

    I have tried so many brands to date and am looking for one that will not leave a greasy shine on my face! Thanks!

    Like you, I have tried LOTS of sunscreens trying to find the perfect one. I was finally very happy and satisfied with Clinique City Block Sheer SPF 25. My favorite thing about it is that it doesn’t leave a pasty white cast on my complexion. The reason for this is that it is very lightly tinted (but with a tint so discreet that it will match/not alter any complexion). It also isn’t at all greasy, and leaves no shine on the face. Try to avoid sunscreens with Avobenzone if you are worried about a greasy look, as this ingredient makes the skin appear very shiny. Clinique City Block uses Titanium Oxide and Zinc Oxide, which provide full spectrum UVA/UVB protecton. It also doesn’t cause my skin to break out, another problem I’ve had with some sunscreens. Anyway, good luck in your search!

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  • 30Jun

    We have recently developed a line of premium athletic suncare products. Our product and packaging is designed to appeal to those who need sunscreen mostoutdoor athletes. The major benefits of our product are:

    -Bonds to the skin, goes on dryer and doesnt leave a greasy white residue.
    -Will not run off during intense workouts or during long sessions in the water.
    -Stronger protection that endures longer and protects from both harmful UVA and UVB rays.

    Our company was founded by Dr Nic Martens, an avid surfer, tri-athlete and PHD Chemist from Cambridge University in the UK. Before starting his own company Dr. Nic lead international suncare product development for Neutrogena and Johnson & Johnson. We started with the simple idea that we can make a better product for outdoor athletes.

    We believe that we have developed the best sunscreen currently available in the US to date. Most people who use our products recognize the superior product attributes immediately. We hope that you will take the opportunity to try our product soon.

    Get more information about our product at www.hicsuncare.com, or by contacting us directly at 310-515-2902 or randy@hicsuncare.com.

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  • 23Jun


    Visit these sites to learn more about chemistry formulas and concepts that can help you in regards to your problem:

    ○○http://www.webelements.com/
    ○○http://chemistry.about.com/od/homeworkhelp/Chemistry_Homework_Help.htm

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