Glycine

Glycine and 6 near-identical products are sold under 4 different brand names — a exact-twin Formula Twins cluster.

Product	Brand
Glycine	Source Naturals
Glycine (Free Form)	Herbadiet
Glycine 500 mg	Source Naturals
Glycine	Thorne
Glycine (Free Form)	Herbadiet
L-Glycine 1,000 mg	Dr. Mercola
Glycine	Thorne