At present in the market selling some pearl or jadeite necklace and so on, some consumers truly possibly presents the anaphylactic phenomenon when wearing, causes the allergic key is the connection place metal material quality of the necklace, generally  are some cheap metal alloy, like the copper alloy, the aluminum alloy, the ferroalloy and so on , the jewelry with the precious metal jewelry such as gold or silver, do not create the allergy easily to the person skin

solution:  Regarding the upscale fine jewelry, for against allergy, the necklace connection is generally uses the 18K gold to do specially, you’d better look for the jewelry business to change into the gold or the silver connection, because the material quality is expensive, you also needs to pay certain expense. May also arrive at jewelry store to have custom-made the connection. The consumers who don’t cause allergy with the pearl, the natural jadeite and so on precious gem  might wears.