Is magnesium glycinate the same as magnesium bis-glysinate?

I think so: Interesting question. I spent quite a bit of time researching this and have not found a definitive answer, but as far as i could tell they are different names for the same thing. If any doctors here have other information i hope they will share it. I find magnesium glycinate/bis-glycinate and magnesium taurate to the best-absorbed and best-tolerated form of oral magnesium.