IM Injections Revive at The Group Med Spa Glutathione Injections: Benefits, How It Works & Telehealth Modern Endocrine Glutathione Injections in Fort Collins Xanadu Med Spa PUSH Med B12 + Lipo B + Skinny Shot + Glutathione Greenville, SC PUSH Med IV Bar, IV Lounge Intramuscular vs Subcutaneous injections what's the difference? At KDR, we often use peptides and wellness injections like NAD, glutathione, and HCG, but they are not all administered the same way. Intramuscular injections ( Which Area of the Body Is Best to Inject Glutathione?