Considering doin some injectable HGH and I notice their is a huge difference in price per unit. For example, Humatrope (Lilly) and Jintropin (GenSci)(founded by former Genentech researcher) Independent research companies found Jintropin to be comparable to Eli Lilly's Humatrope. Yet its 30% less than Humatrope. Talk about not just these two but top three and why, you all who are taking it, choose the brand you're taking. Talk about it...