Daily injection compliance matters: GHK-Cu requires daily subcutaneous injection, which is not the right fit for patients who only want to inject their GLP-1 once a week
Hu Y, Huang J, Li Y, Jiang L, Ouyang Y, Li Y, et al
Low Side Effect Profile: Minimal risk of acne, water retention, or other adverse effects
This reduces bias and allows for more accurate estimation of exposure effects
Pure Encapsulations Liposomal Glutathione Best Practitioner Grade Pure Encapsulations Liposomal Glutathione Softgels Best Practitioner Grade Pros Uses patented Setria glutathione in liposomal softgel Hypoallergenic formula with no common allergens Frequently recommended by functional medicine practitioners Non-GMO, free of artificial colors, flavors, and sweeteners Rigorous raw material and finished product testing Cons Highest price point on this list 60 softgels at one per day is a one-month supply at premium cost Softgel form less convenient than capsules for some Pure Encapsulations is the brand most commonly recommended by integrative and functional medicine physicians, and for good reason
After 4 weeks, the dose is commonly increased to 0.5 mg once weekly