Quotas on age, gender, geography, heritage, and religiosity were applied per Israeli Central Bureau of Statistics data
One in particular, GHK-Cu, stands out for its impressive restorative abilities
Optimal glutathione levels are necessary for immune system function, 4 phase II detoxification, 5 blood sugar metabolism, 6 and heart, 2 joint, 7 and neurological health.* 6,8 Unfortunately, GSH is easily broken down in the intestinal tract and liver and only small quantities reach circulation
Laboratory studies have demonstrated biological activity at concentrations as low as 0.01 nanomolar, showing measurable effects on fibroblast activity and collagen production even at these minute levels