I just ordered a bottle of A1, (Androstadienone), and I know about its effects and possible depression effects on the user. I've done some research on it but I still have a few questions.

1. How long does it last?
2. What is the recommended amount of drops?
3. Is there a scent that I should worry about or no?
4. I've heard that you can extend the hours it lasts by using lotion. Is this true?

Thanks in advance.