Lead on the central nervous system, kidney damage, etc., but there is no safe lead content of line, that is, any level of lead are harmful to the human body. Continuous intake of lead accumulated in the body will not decompose.

The testing methods and is convenient to a platinum ring. When you choosing lipstick, put on Lipstick the back of the hand first, and then with their platinum rings wipe the lipstick on the back, to see the ring on the lipstick color changes.

Because platinum is very sensitive metal element of the lipstick, if the ring on the dark color lipstick that contains lead, the more serious the black, the higher its lead content.

If there is no ring, can also be used necklace, bracelet, earrings and so on, as long as they are platinum jewelry. And the higher the purity of platinum, the better test results.

Not have to worry about lipstick contains lead will damage your platinum jewelry, stained the “poisonous” lipstick, a little wipe with paper towels, and then a wash of water on the clean.