A surrogacy agency. Most people use one to arrange a gestational surrogate. There are about 100 agencies now operating in the U.S. They act as go-betweens. An agency helps you find a surrogate and make arrangements. It also collects any fees that get passed between you and the surrogate, such as paying for her medical expenses. How to Choose a Surrogate
Amount and Sources. Most adults can consume 200 mg to 300 mg of caffeine per day, which translates to two to four cups of coffee, without any health concerns or negative side effects.
Cup of coffee. If you thought Red Bull was bad, you might be surprised about how much caffeine is really in your favourite drinks. The amount of caffeine the healthy adult should consume a day is up to 400mg and the normal amount in 12-ounce coffee cups contains 90 to 120mg. Get daily news by email. If you thought Red Bull was bad, you might be surprised about how much caffeine is really in your favourite drinks.  But one 12-ounce 'tall' or small cup of Starbucks actually has as much as 260mg of caffeine per cup, Business Insider reports.