The goal is always a concentration where your typical dose falls between 5 and 50 units on the syringe, the zone where measurement accuracy is highest
the published research on the LR3 analog specifically is primarily in (a) mechanistic and pharmacokinetic studies in animals and isolated tissues, (b) cell culture applications (it is widely used as a serum-free supplement for stem cell and cell-line maintenance), and (c) analytical/anti-doping methodology (LR3 is on the World Anti-Doping Agency prohibited list)
Not sure if this compound aligns with your goals
In its topical form, as a 250 mg/ml transdermal gel, glutathione is designed to be absorbed through the skin, directly entering the systemic circulation
Incorporate supplements that focus on bioavailability and mucosal protection
These authors showed that visible HR following Tobacco mosaic virus (TMV) inoculation was preceded by a transient drop in antioxidant enzyme activities, e.g., APX, glutathione reductase (GR) and GST