The ancient Egyptians used kohl, a black eyeliner made from lead sulfide, not only for cosmetic purposes but also believed it had protective properties for the eyes.elaborate
Facial rollers and Gua Sha tools are traditionally made from materials believed to have cooling properties, like rose quartz or jade, to help reduce puffiness.
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Retinol is a vitamin A derivative, meaning your body can't produce it – you need to get it from external sources like food or skincare products.
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