Calac

Calac and 8 near-identical products are sold under 6 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Calac	Nutri-West
Magnesium Citrate 200 mg	The Vitamin Shoppe
Magnesium Citrate 225 mg Super Strength	Swanson
Magnesium Citrate 200 mg	The Vitamin Shoppe
Magnesium Citrate 200 mg	The Vitamin Shoppe
Magnesium Citrate 150 mg Key Lime	Natural Factors
Magnesium Citrate Chewable 50 mg	Natural Factors BigFriends
Magnesium Citrate 200 mg	AN Amazing Nutrition Amazing Formulas
Magnesium Citrate 200 mg	AN Amazing Nutrition Amazing Formulas