Nitrean or Opticen

[Fredd]

Aight I need to buy one of those 2 things, but I dont know which one i should take. I have a very low body fat and im around 150 pounds. I want to gain mass, some fat too maybe would help I guess. What should I buy?

ty

[Unreal]

Whatever fits into your diet plan. Nitrean is a protein supplement, Opticen is a MRP. If you don't have your diet figured out then figuring out supplements won't help. If you want to gain mass just order the mass stack as it comes with instructions.