Wellness Injections Jules Aesthetics & Wellness How to Take Glutathione Effectively: Dosage & Tips What Is Glutathione? Purifi IV Glutathione Injections in Los Angeles Fade Dark Circles Fast 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, I.M vs SubQ for Growth Hormone, the old adage of what's best? At therapeutic doses, I.M may produce a slightly higher and earlier CMax for GH level. But the overall exposure (AUC)