The teeth whitening product-South Beach Smile- is a bogus product. I put a small amount on my lower teeth just to try it and immediatly felt a serious burn. I went to spit it out and rinse it and my mouth felt like it was being ripped apart. In the sink I saw blood and had to flush my mouth for several minutes. This product not only dissolved the inner layers of my mouth, it took of layers of skin on my lips. I had to follow up treatments of ice packs and neosporin to stop swelling and promote healing. This product is dangerous. Then they... read full review »