Catch this recent episode (not the newest, but incredibly relevant right now)
Yes, many health protocols combine 600mg NAC twice daily with 500mg liposomal glutathione for safe, synergistic antioxidant effects
10.1016/j.lfs.2011.01.015 49 IlicS.DrmicD.ZarkovicK.KolencD.BrcicL.RadicB.et al (2011b)
Suggested amount: 400-1,000 micrograms for women, 400 micrograms for men
In the brain, phosphatidylcholine is converted to acetylcholine which is particularly important for memory and other cognitive functions
The swelling ratio (SR) was calculated as follows: SR = ( W a W b )/ W b 100%, where W a denotes the actual weight of the hydrogel sample at a given time, and W b denotes the initial weight of dry hydrogel