“Even humans in ancient times would wash their bodies and skin with water with some frequency,” Dr. Jennifer Shastry, a dermatologist at Northwestern MedicalGroup, told The Post.
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Can the minimalist ‘caveman method’ save your skin — or destroy it? Docs weigh in on viral trend
“Even humans in ancient times would wash their bodies and skin with water with some frequency,” Dr. Jennifer Shastry, a dermatologist at Northwestern MedicalGroup, told The Post.