Still, excessive intake above 400 mcg a day from food and supplement sources combined -- can be problematic because it can lead to selenium toxicity, which can cause hair loss, gastrointestinal upset, and other health issues
Peptides are short strings of amino acids, the building blocks of proteins, linked by chemical bonds
Freezing extends shelf life significantly but isn't required for vials you plan to use within a few months
Biliary Copper Excretion Bile is the major physiologic route for eliminating excess copper
Nano-Lipid Carrier Delivery Badenhorst et al., Journal of Cosmetic Dermatology (2016) Badenhorst and colleagues evaluated GHK-Cu encapsulated in nano-lipid carrier (NLC) formulations against control serum in a controlled clinical trial measuring facial wrinkle volume and depth
Glutathione is a natural detoxifier