Sylvester, Most of us are using “Helium 10,” but it is giving most of the same data to all the users, so sometimes you get better products, but most of the time you will not get such results. So, I will suggest you use Jungle Scout and Viral Launch for the product research and keyword research, respectively. I have used the Smart Scout tool; this tool is really good for finding the most relevant keywords for your product. You don’t have to filter out the keywords from this tool. These keywords are perfectly relevant to your products.