ZMA With Optizinc

ZMA With Optizinc and 8 near-identical products are sold under 9 different brand names — a near-twin Formula Twins cluster.

Product	Brand
ZMA With Optizinc	Precision Engineered
ZMA	MET-Rx
Safflower Oil With Vitamin B-6	Indiana Botanic Gardens
ZMA Zinc & Magnesium	JYM Supplement Science
ZMA	SNAC Nutrition
ZMA	Nature's Craft
Pressure Complex	Maxi Health
BCAA	Swanson
BCAA 10800	Body Attack