I am only writing this review because I see no way to return the goods. The description says they will refund 100% if I'm not satisfied. I ordered these thinking they would be refills like the original set I bought. The original gel didn't hurt, but this one did. I realized that I had ordered a 35% peroxide gel, which explains the slightly painful burning sensation during the procedure. The original kit I bought actually contained organic peroxide, the percentage wasn't listed. So I am writing this in the hope that the sellers will contact me.
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