I'd look into the bioavailability of Intramuscular Nolva (tamoxifen) before I wasted the gear. Many pharmaceutical preparations require oral ingestion to modify the compound to an effective drug. You cant shoot everything that you can take orally and vice versa
Yea I been injecting lgd and I don't think it is a great compound but at 2.5 mg it really is not a bulking compound in this route rather a super endurance compound. In fact I've never seen a preworkout or otherwise cause such ridiculous endurance.