Don't think its safe to use during pregnant [SEP] I ordered mint chip at midnight and the base and top coat.<br /><br />When I was using it, it's smell very strong, way stronger then OPI or other brands, I thought if its none toxic it wont be smell so bad..?? It doesnt chipped over a week, which is very nice.<br /><br />But after I removed it, 10 of my nails turned yellow, it seems so toxic to me.. if its none toxic it shouldn't be damaged my nails natural color....<br /><br />Since am in 6months pregnant, I'm kind of scared to use them again. I'm seriously doubt this brand.