Be careful with testosterone. My DH tried it few years ago (before my time) and had terrible reaction, he was so irritatable and anxious, he felt sick, he had to stop. He tried it because he had erection problems (with his ex) and doctor said maybe that would help. I find it hilarious how he could possibly have etection problems, if I was up to it he'd be doing it several times a day lol he is up and ready 24/7 lol

Bottom line watch how your husband reacts to extra testosterone.