Recent test batch challenges scientists We’ve been happy to share our progress with you — and so much has been accomplished this year! But we

A much-anticipated update on the development of RISUG (reversible inhibition of sperm under guidance) was provided by journalist Sohini Chattopadhyay in a recent article in The Wire.

Monkeys are smart and social, and for humane reasons must be housed together. But how do you house male and female animals in social groups

Almost half of men participating in a survey said they would use Vasalgel if it were available. In the study recently published in Cogent Medicine,

Vasalgel and other new male contraceptives were highlighted in an article in The Telegraph. Written by Aaron Hamlin, the executive director of the Male Contraception

Once Vasalgel male contraceptive is available, how will the men who have it know that it’s still in place? Of course the most important thing

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