IM vs SubQ Injections Olympia Pharmaceuticals Wellness Injections Jules Aesthetics & Wellness Glutathione IV Therapy: What You Need to Know COEM How to Take Glutathione Effectively: Best Forms, Timing & Tips Glutathione Nasal Spray vs Injections: Which Wins? Injection sites vary by type (subcutaneous SQ or intramuscular IM), with common SQ areas including the abdomen (away from navel), thighs, and upper arms, while IM sites are typically the deltoid,