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Benzene detected in many sunscreen products

valisure.com

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Re: Benzene detected in many sunscreen products

#111
post #106

Earlier quoted context omitted.

At 22% zinc oxide, you're going to have a layer of white film all over you which most people prefer not to have that look.

zinc sunscreen rubs in if you keep rubbing. it takes longer, which i guess most people just shrug and give up and assume you are coated in white film, but you can in fact rub it in.

suncreen works by blocking UV rays before getting to the skin. how does something rubbed into the skin block UV rays?

Re: Benzene detected in many sunscreen products

#112
post #70

Should I conclude anything from the fact that almost all of the products with high benzene contents are sprays instead of lotions?

Yes. Don't use sprays. You wind up breathing that stuff as well if you do.

To clarify further, even the "innocuous" chemicals in sunscreen might not be so innocuous when inhaled. Benzene doesn't even have to be part of that equation.

Re: Benzene detected in many sunscreen products

#113

Earlier quoted context omitted.

I live at altitude (~8000 ft) and have very fair skin. I burn within 20 minutes of being in direct sunlight. So, I’m not sure what it is I’m supposed to do.

I think what OP is suggesting is to go out 1 min the first day, 2 mins the second day, etc, until you have built up enough melanin in your skin and have a natural defense against it.

Is there any basis to this theory, at all, in science?

Re: Benzene detected in many sunscreen products

#114

Earlier quoted context omitted.

this is interesting. Given the biodiversity of human beings, it should be safe to say that any product may have negative consequences at scale. Certainly the HN crowd can appreciate what it means to work at scale. The fact that J&J knows these consequences exist and plans for them makes them evil? If your company planned on extra engineering resources strictly to assist launch issues, is that evil? Evil comes from th…

One is accepting the risk of not knowing almost infinite amount of chemical interaction of human bodies vs some novel chemistry but still maximizing the safety as its simply the right thing to do for everybody long term, including J&J. The other is accepting the usage of highly-questionable-at-best compounds as part of baby care products, because current bonuses take priority above everything else. Evil comes in many…

agreed on all points, except the assumption of evil. There is certainly evil in the world, yet "never attribute to malice that which is adequately explained by stupidity".

Malice or stupidity, they both should be held accountable. They are prepared to be held accountable using this fund.

https://en.wikipedia.org/wiki/Hanlon%27s_razor

Re: Benzene detected in many sunscreen products

#118
post #15

I found this article through a friend of my wife's who is a skincare expert. Check your cabinets. I actually found the Neutrogena lotion that we use in the table of affected products! List of affected products: https://www.valisure.com/wp-content/uploads/Valisure-Citizen... List of unaffected products: https://www.valisure.com/wp-content/uploads/Attachment-A-Tab...

Note that the list of affected products has several tables with different levels of severity:

– Table 2. Benzene detected at 2 ppm or higher.

– Table 3. Benzene detected at 0.1 ppm to 2 ppm.

– Table 4. Benzene detected at below lower limit of quantification (LLOQ).

Re: Benzene detected in many sunscreen products

#119

I don't understand why people are so eager to slather chemicals on their skin, when we evolved with the sun and it's not hard for most people to avoid sun burn. You just have get sun exposure on a somewhat regular basis (healthy to do anyway) and acclimate between seasons (ie, don't go abruptly from no sun to all the sun).

I hope this isn't a newsflash to anyone, but you don't need to get sunburnt to get heightened skin cancer risk from sun exposure.

Re: Benzene detected in many sunscreen products

#120
post #42

Earlier quoted context omitted.

Pretty sure age is a big factor. The components of many sunscreens (non mineral) break down into benzene. They recommend throwing out your unused sunscreen after every year.

Sorry to ask, but did you have a source for this?

https://phys.org/news/2017-06-sunscreen-creams-dangerous-che...
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