Penis Envy is a classic. There is a wealth of folklore about the origins and benefits of this strain which has been around since the seventies.

Each 10ml Liquid Culture Syringe comes in discrete packaging, 1.5″ 18g needle, and alcohol swab. We guarantee replacement if tested with agar. If not an agar test, then a discount or substitution will be available. Every batch is previously tested in a petri dish. Every customer will be satisfied. Microscopy Research and Taxonomy Purposes Only.