What it is
Magnesium Gluconate is the magnesium salt of gluconic acid, a mild organic acid derived from glucose. In cosmetic formulations it is used as a skin-conditioning agent and as a source of magnesium ions. It is water-soluble and added to the water phase.
Safety & warnings
As used in cosmetics, it is generally well tolerated. It is not a recognized fragrance allergen and is not associated with comedogenicity.
Origin & sourcing
Synthetic salt formed from gluconic acid and a magnesium source.
Questions everyone asks
What is magnesium gluconate?
It is the magnesium salt of gluconic acid, used as a water-soluble skin-conditioning ingredient.
Why is it included in skincare?
It conditions the skin and supplies magnesium ions to the formula.