Free radicals are highly reactive because they actively seek an electron to stabilize the molecule
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Clinical Manifestations and Treatment of Hypokalemia in Adults - UpToDate (2024)
Its regular formulation consists of: Milk Thistle Phospholipid Proprietary Blend: milk thistle integrated into a phospholipid complex, which bridges silymarins lipophilia and hydrophobia to improve absorption and bioavailability4 Siliphos: a branded milk thistle phytosome, which research suggests is better at moving into cells and reaching the bloodstream5 About Siliphos in Life Extension, the phosphates are carriers of silybin, believed to be the primary compound responsible for milk thistle's biological activity, particularly with regard to liver health.6 Here, the Siliphos provides 47.52mg of additional silybin, so the key takeaway (again) is that Life Extension delivers increased bioavailability of an important active compound
With L-glutathione you are working with lower bioavailability so it takes longer to build up meaningful levels in the body
DeLorenzo C, Milak MS, Brennan KG, Kumar JS, Mann JJ, Parsey RV