How does sunscreen work? What does SPF stand for? What number of sunscreen should you use? How much sunscreen should you use? What is the meaning of life?
80% of those questions will be answered in this video!
Thanks to Madeline for asking such a great question.
If you have a science question, let me know on my Facebook page:
/ pmccordic
Or on twitter:
/ pmccordic
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Happy Life by FREDJI / fredjimusic
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Music promoted by Audio Library • Happy Life - FREDJI (N...
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