Starting to young makes your dick not work.(My new simplified answer to anyone under 23)
How is that an ignorant statement? You're advising that someone still in puberty muck with his hormones, which is ignorant in my opinion AND reckless. Just because you rolled the dice at 19 and haven't suffered any ill effects yet, doesn't mean we should advise others do the same. I have several friends that messed up their HPTA by using AAS in their teens, and every single one of them wishes they would have waited till they were older.This is such an ignorant statement.
If you wanna use AAS then start with a simple test cycle with an oral kickstart/tail or both. I did 14 weeks test (one week frontload), 4 weeks dbol kick, and 5 weeks anavar tail for my first one at 19 years old. Save tren for a later cycle as it comes with some nasty sides.