QHOV MUAG CARE
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QHOV MUAG CARE
Lub RF yoj penetrates mus rau hauv lub dermis los ntawm lub epidermis, cua sov rau cov dermal collagen fibers rau 40 ° -65 °, uas ua rau lub collagen fibers rau cov ntsws thiab ceev, thiab nkoos lwm cov collagen fibers, uas maj restores cov tawv nqaij elasticity.
