Presentation on Skin Care August 17, 2022 - Shared screen with speaker view
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Knowing that skin types and genetics play a role, but how much time in the sun is typical toxic to one's skin? i.e. What is maximum amount of time in direct sun before phototoxicity sets in?
So Cal Area NCNW
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I am from Ohio and was extremely Vitamin D deficient. Does the sunscreen and clothing just block the UV rays. Or how does the sun provide Vitamin D. When wear layered clothing does this prevent the vitamin saturation?
are uv rays dangerous?
Really important information. Thank You!!!
Thank you! Good lucl!