A key goal for Vasalgel is that it would not only be an effective long-acting male contraceptive, but also be reversible: a Vasalgel user who

THANK YOU to all the Vasalgel supporters who stepped up to meet the $5,000 one-day challenge last week. One of Vasalgel’s biggest supporters — a

We’re making the clinical trial batch of Vasalgel this month! And we need your help! Parsemus Foundation is a small organization that’s determined to provide

A key goal for the first Vasalgel studies, in addition to demonstrating the contraceptive’s safety and effectiveness, was to establish its reversibility. Vasalgel was reversible

With a year of animal efficacy studies done on Vasalgel male contraceptive, we’ve demonstrated its feasibility — and it’s time to build momentum! But it

A LOT of men (and their partners) are waiting eagerly for news of the clinical trials of Vasalgel. It’s getting closer! Over the next six

World Vasectomy Day is an educational event to promote greater understanding and participation by men in family planning. A number of educational events took place on

A history of male contraceptive development – as experienced and related by our founder Elaine Lissner – was recently covered in a Priceonomics article called “The