Essential oils have strong permeability and volatility. Vegetable essential oils enter the human body through the skin. They can penetrate into the epidermis in 4 seconds, into the dermis in 5 minutes, into subcutaneous tissues in 10 minutes, into blood circulation and lymphatic circulation in 15 minutes, and excrete in vitro in 20 minutes to 12 hours, thus playing their due role. European biologists have found that the ability of essential oil to absorb and absorb is 70 times that of general health care products. Today, we can learn about
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