Should I use MK677 to grow taller

17M I'm 171cm and growing taller would make me a demigod. For context I'm a great guy at everything and super confident, but most my friends are slightly taller. Is mk677/ibutamorten worth it? I heard there are less side effects. Anybody here who has used it? For context, I'm young but not likely to grow much more (I'm taller than my dad). Opinions? And what are the chances I get the real shit on the market?