Im 19 years old .. yes 19 years old Im gonna start my first cycle in about 2 weeks. I keep changing my mind on what to take because i hear and read so many diffeent opinions. Im about 155 lb's and im about 5'9. I can take Sust or Primo. I hear that Sust is great but it has many side effects like pimples and all that crap. I hear Primo is good as well .. but it is not very effective when taken alone. I dont want to stack on my first cycle should i take Sust by itself or Primo by itslef?