Hey everyone its Todd. Have you heard of BioLife? If you have, or have not, go check it out. First off, you must be 18+ to sign up. Also, you can not have HIV/AIDS. All you do is donate plasma. Every time you go you'r first time every week, it is $20 and everytime you go you'r second time that week, you get $30. $50 a week. Not bad. You must drink plenty of water, and you should eat healthy. The more water you drink, the faster it is for them to seperate your plasma ffrom your blood. But, they put the blood back into your body. Yup. It gets used for sicknesses.