Instruct: Classify Amazon reviews into positive or negative sentiment
Query: DMSO Review

The use of DMSO is very much debated, but I purchased it knowing that. The label on this bottle gives very little information, but it says to not use it on the skin. Well, you sure are not going to drink it. Yet, there is no explanation as to how to apply or use it and no information sheet with the bottle. It does not tell you if the solution is industrial or not. Apparently industrial DMSO is dangerous to use, but refined DMSO can be used for aches and pains even though this is not an approved FDA application. Also, it shipped in a plastic bottle and that is NOT recommended for use because DMSO soaks into the skin and takes other medications and or impurities with it into your tissue. So, plastic is not appropriate for packaging as it is known to leach into its contents.I have NOT used this yet and have not yet found a company website for additional information.