3 ms·
It's slightly worse than condoms at around 96% per year vs 98% per year. Hormonal BC is 99.9% in comparison but is not in the man's control :(
by aianus 10y ago
It's slightly worse than condoms at around 96% per year vs 98% per year.
Hormonal BC is 99.9% in comparison but is not in the man's control :(