This is a really random question., I tried doing an online search, but found no helpful information.
Today I bought some shampoo and conditioner, and left it in the car for a few hours while I was doing errands. It was very hot outside, and at the end of the day, I noticed that the bottles of shampoo and conditioner were warm from all the heat.
Can the heat affect the effectiveness of the shampoo/conditioner? I know you aren't supposed to leave beauty products (like makeup) out in the heat for an extended amount of time, and was wondering if the same thing applies to shampoo.
DHunter answered Wednesday August 6 2008, 7:52 am: It should still be fine. The only way it wouldn't be is if you maybe got something in it like another chemical or something. So you should have nothing to worry about. Usually if it goes bad in high temperatures it will say store between 60 degrees - 100 degrees. Something like that. [ DHunter's advice column | Ask DHunter A Question ]
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