100% Pure Glycine

100% Pure Glycine and 6 near-identical products are sold under 5 different brand names — a near-twin Formula Twins cluster.

Product	Brand
100% Pure Glycine	NutraBio
L-Glycine	Hard Rhino
L-Glycine	Hard Rhino
Pharmaceutical Grade AjiPure Glycine	Swanson Ultra
Glycine Pure Powder	Best Naturals
Glycine Powder	Source Naturals
Glycine	NutraBio