You can use products on your skin to protect it from varicose vains or to treat varicose vains, but don't over-do it. The products are not harmful unless you over-do it. The best thing to do is to use products that are safe for your skin. The following links will take you to product websites with reviews of varicose vain products. Please feel free to comment or give your feedback on the products I recommend, and the review process that I am conducting on each product. For questions or help, please contact me or the other reviewers who have been reviewed by me. I also invite you to review my previous products, and compare the results of the products to my previous recommendations. Please note that I am not responsible for any harm that may occur from using or purchasing any of these products, even if they are purchased by you! All products that I sell or recommend are backed by the full confidence of their manufacturer. All products are sold by me, with all the risk and responsibility of their use. All products come with a 100% money back guarantee. This product is tested to be free of harmful microorganisms including fungus, bacteria, and viruses.