Copper deficiency symptoms — NUTRITHEKE Green Line Copper 2 mg, Weak connective tissue and bone structure — NUTRITHEKE Green Line Copper 2 mg, Low energy metabolism & iron transport — NUTRITHEKE Green Line Copper 2 mg, Reduced immune and antioxidant function — NUTRITHEKE Green Line Copper 2 mg

Copper deficiency symptoms — Natural Elements Copper, Poor connective tissue and bone health — Natural Elements Copper, Low energy metabolism — Natural Elements Copper, Weakened immune and antioxidant function — Natural Elements Copper

Copper deficiency-Sanutrition® Copper 3000, Weak immune function-Sanutrition® Copper 3000, Reduced energy metabolism-Sanutrition® Copper 3000, Poor connective tissue maintenance-Sanutrition® Copper 3000

Copper deficiency symptoms — vit4ever Copper, Poor connective tissue and bone health — vit4ever Copper, Low energy and red blood cell formation — vit4ever Copper, Weak immune and antioxidant support — vit4ever Copper