OH NOES WHITE CAST!
Personally Id rather look a little pale than burn and blister. Also Zinc Oxide is the broadest and best protection against UV including the full spectrum of UVA/UVA2 (longwave) up to 400nm in wavelength. Check some spectrum graphs like this:
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UVC is about 200-280nm (not shown on this chart, but zinc oxide covers that well) UVB is 280-320nm and UVA is 320-340nm. From 340-400nm is UVAII (2) also know as longwave UVA. This shows how a 20% zinc oxide compares to several other sunscreens. Its basically superior to everything. It doesn't wear out or break down over time (most of the UVA chemical stuff doesn't even last an hour) and it doesn't absorb into your skin nearly as much or even at all and it doesn't wash off as easily either so the protection lasts much longer. I do know the particle size and density etc affects the performance of these products so this is not a 100% accurate chart but a relative one. Zinc oxide is known to have a broader coverage of UV protection and covers more UVA than anything else.
I worked in the sun-care industry for 15 years, the best lotions will have zinc-oxide or titanium-dioxide because these are UV blockers, not absorbers. They will cost you a little more but last longer and don't need as frequent re-application..
None. I spend a lot of time outside, and build up tolerance. I try to avoid the sun if possible though, and use fabric barriers.
None. I spend a lot of time outside, and build up tolerance.
This. I gradually increase my sun exposure throughout the summer. My skin adjusts and I never burn or peel.
Real men have more divots than the MDA golf course.Real men don't use sunscreen.![]()
what is a good brand you would recommend that contain zinc oxide?
How am I supposed to earn a living?
If you only care about burning, okay. Asians and Africans (dark skinned people who untanned are still darker than caucasians) actually have bad (read: not noticeably lower than light skinned, possibly comparable or worse -- I forget) skin cancer rates because of the misconception that they're less susceptible to cancer since they don't burn easily (e.g. they might spend more time in sun, wear less sunscreen).
IIRC, African Americans have a natural SPF of 5 or 15, but they still get skin cancer. There's actually a community awareness thing going on about this.
It's your life, just fyi.
P.S. If anyone's a red head, good luck because you're just f*cked...
If by "not noticeably lower" you mean Caucasian is four to five times more likely, then you are correct. That's a pretty big gap.
http://www.cdc.gov/cancer/skin/statistics/race.htm
That being said, it can still happen. Bob Marley, anyone?
Pretty much anything that has at least 20% zinc oxide. I personally prefer the 40% that can be found in products like rash cream. Since the only active ingredient (at 20%+) you need is the zinc oxide the rest of the ingredients are up to you. There should be a variety of products with zinc oxide, some labeled as sun protection some not, just read the back and decide which one sounds the best to you. If you don't want a ton of weird chemical sounding names you can find ones that use wax, natural oils, or shea butter as the base, even odd ingredients like goats milk.
You'll see it used in products labeled for skin protectant, sun screen, rash, chafing, etc. Many times its branded as "natural" or "organic" and bump the price for the fad wagon. I've heard of brands like badger, green screen, and soleo using zinc oxide (~20%)...but they're usually like 5$ for a 1oz tube. Ill post this again:
http://www.cvs.com/shop/product-det...ximum-Strength-Diaper-Rash-Paste?skuId=126755
That's a 40% zinc oxide paste in a 1lb jar for under $20. The equivalent sun screen branded stuff would be around $160. Actually here's a pack (2 x 16oz if I'm reading it right) of the stuff at amazon for under 40$ shipped:
http://www.amazon.com/Desitin-Oxide-.../dp/B004AI575G
You could mix this stuff with another oil/jelly/cream to 50% if you just want a 20% zinc oxide mix. I don't bother mixing it down myself, I think its plenty cheap compared to traditional sunscreen and much better than the "natural" branded versions while being stronger. It's also very multi-purpose so I always keep some around.
what is a good brand you would recommend that contain zinc oxide?
is this a good sunscreen?
http://solar-sense.com/zany.shtml#
since it contains 25% zinc oxide, and i found it at the 99 cents store. How long can you use sunscreen after it has expired?
I would think that zinc oxide doesn't really break down but the solution it's in might...could get separation and other oddities (and this one does have some weird chemicals in it). But that's .4 oz for 1$? So 2.5$ per oz for 25%...half off the brand name stuff, but still not as cheap as ass cream![]()
I would think that zinc oxide doesn't really break down but the solution it's in might...could get separation and other oddities (and this one does have some weird chemicals in it). But that's .4 oz for 1$? So 2.5$ per oz for 25%...half off the brand name stuff, but still not as cheap as ass cream![]()
Cosmetics are loaded with preservatives, mainly because a consumers sweaty hands comes in contact with product that goes back in the bottle..