For a more complete list, I suggest you read the FDA's website and search the site for products with the word "varicose" in the name.
How do I know if a product does or does not have varicose? I know of products which have no effect on varicose, but it turns out that these are also not safe to use because there can be allergic reactions to the ingredients. It also is important to keep in mind that the symptoms of varicose may change over time, and that the symptoms may go away entirely without treatment.
If a product does not seem to help at all, then I strongly urge you to stop using it, and then consult a physician for advice. For example, many people who are suffering from varicose may not be willing to admit that they have it, and some may try to hide it by not taking their medications. The sooner you get treatment, the better.
Is there a way to know which varicose can be cured and which cannot? In the past I have been told that one should always be on a varicose block before using any medication to prevent the growth of varicose veins.