The knowledge of sun protection has been popularized. Going out without sun protection is like a shelled egg receiving the baptism of ultraviolet rays in the sun. If you want to whiten your skin, you must first protect yourself from sun protection. If you apply sun protection and it turns dark, let's see if it is right. After applying sunscreen that is ineffective
, the amount you apply should be enough
. The normal amount is about 1ml, about the size of a coin. For some thin sunscreens, you need to increase the amount. If the amount is not enough, the protective ability of the skin will be weakened. In addition, the sunscreen will increase with time. The protective power will decrease over time, so the amount of application must be sufficient.
Apply to all areas
In addition to the face, neck and arms and other exposed skin, the ears with thin hair should also be applied. Apply sunscreen lipstick on the lips
 The application method is to
knead it evenly in the palm of your hand and then pat it lightly on the face. Pay attention to the nose, forehead, neck and ears, etc. and apply it evenly. Bring sunscreen with you. If you are in the sun, you need to reapply it every 2-3 hours.
If you do the above, your sunscreen will be perfect.
