Beginning in a reduced degree is most optimal for novices and doesn't harm or result in lasting skin damage. Even so, with prolonged use, you might recognize the common red circle bruises on your skin, This is often temporary and suggests the performance of our equipment.??c bi?t, s?n ph?m giúp gi?m thi?u tri?u ch?ng bu?ng tr?ng ?a nang, h?n ch? t