Peter Attia· MD
for travel I will take Gyros phosphatidylserine it comes in 100 milligram capsules or gel caps for some reason I like the gel caps better no idea if they're just more quickly absorbed I truly have no idea and I'll take if I'm on if I'm really you know going to the trouble of taking it I'm presumably on a long flight where I'm trying to overcome a significant time zone so I'll usually take about 400 milligrams