Male Silk Moth Extract

Appearance:Light brown Powder
Shelf life:2 years
Storage:Avoid exposure to sunlight,Keep dry 
Product description:Male silk moth extract is extracted directly from male moth within minutes of escaping from the cocoon, then dried and preserved in the alcohol. Only the male moth can be used as an herb because it is the male sexual hormones that are desired. Within minutes of escaping from the cocoon, the male moths are separated from the females. This must be done before the moths have an opportunity to copulate. It is one most common used Chinese herb and considered as a medicine in strengthening the male reproductive organs and treating male impotency.