Calsium gluconate is the copper salt of D-gluconic acid.

Copper gluconate is the copper salt of D-gluconic acid.

Iron(II) gluconate, or ferrous gluconate, is a black compound often used as an iron supplement. It is the iron(II) salt of gluconic acid. It is marketed under brand names such as Fergon, Ferralet, and Simron.

Potassium gluconate is a mineral supplement and sequestrant.

Zinc heptagluconate (also called zincum gluconium) is the zinc salt of gluconic acid. It is an ionic compound consisting of two moles of gluconate for each mole of zinc. Zinc gluconate is a popular form for the delivery of zinc as a dietary supplement.

Sodium heptagluconate is a compound with formula NaC6H11O7. It is the sodium salt of gluconic acid.