Chemical Sunscreens in the Blood?
Concerns Arise Over High Levels of Chemical Sunscreens in Bloodstream
A preliminary investigation revealed elevated levels of four chemical sunscreens in the bloodstream. This pilot study involved 24 individuals who utilized various formulations of chemical sunscreens in spray, lotion, or cream formats over a period of seven days. The study's modest scope aimed to assess the necessity for further examination regarding skin absorption.
There is reason to do much bigger studies and see what the facts are across a spectrum of skin types.
In the meantime, it's crucial to consider your response. Here are some key facts:
The sunscreen application method in the study was rigorous: four times daily to 75% of the body at 2 grams per square centimeter. Most people apply less sunscreen than recommended, suggesting lower absorption rates.
Don't panic about past chemical sunscreen usage. While the study shows high absorption under specific conditions, there's no evidence of long-term side effects. However, the long-term effects of sunburns and UV exposure are well-documented.
What to do now?
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