I bought a product in Australia that is to relieve tired, sore, heavy and aching legs. It is called Lioton gel 50 g --when I looked it up online, all I came up with was a gel with heparins in it. This product claims to have aescin, vitamin B4, bromelain, menthol, and boswellia (frankincense). Are these related or similar to heparins? (The product is made by Menarini of Italy) Thank you for any info you have!