Triz is a double agonist while Sema is a single agonist. Generally, more agonists = better, although some people will prefer one to another due to the side effe

Triz is a double agonist while Sema is a single agonist. Generally, more agonists = better, although some people will prefer one to another due to the side effects. Reta is a triple agonist that is basically Triz + glucagon. Bodybuilders love it because it'll repress appetite but also burn fat. As for why they're cheaper, it's because the Chinese will manufacture them for cheaper than the pharma companies, not slap a tremendous markup on them, and then sell the raw powder to the steroid sites.