While the thigh is a common area for intramuscular injections, you can also inject subcutaneously if you have enough fat there
Injection safety concerns
Glutathione IV therapy with vitamin C is widely used by adults who want a doctor-led antioxidant and wellness intervention rather than another bottle of supplements
Recently, a growing body of evidence has demonstrated that lactate is not merely a metabolic by-product but also serves as a key energy source and a critical signaling molecule involved in memory formation, neuroprotection, modulation of inflammatory responses, wound healing, ischemic injury repair, as well as tumor growth and metastasis (5,25-27)
A popular combination approach uses 27 mg GHK-Cu + 10 mg TB-500 + 5 mg BPC-157, dosed at 0.9-1.8 mg of the blend daily for 6 weeks