I hope you know Epivar is an Epistane clone...
Epivar: 2a,3a-epithio-17a-methyl-5a-androstan-17b-ol 18mg per seving
Epistane: 2a,3a-epithio-17a-methyl-5a-androstan-17b-ol 10mg per serving
same ingrediant but Epivar is actually stronger than the original epistane...so I would seriously recommend...