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Potassium Magnesium Aspartate

What Potassium Magnesium Aspartate is & what it does

Potassium Magnesium Aspartate is a mineral salt that pairs potassium and magnesium with aspartic acid, an amino acid. In cosmetics it is generally used as a skin-conditioning and replenishing ingredient, often as part of mineral or hydration-focused blends. It is typically included at low levels to support a healthy-feeling, comfortable skin surface. No specific concerns are flagged for this ingredient.

What is Potassium Magnesium Aspartate?

It is a mineral salt that pairs potassium and magnesium with aspartic acid, an amino acid. In cosmetics it is used as a skin-conditioning ingredient.

What does Potassium Magnesium Aspartate do in a formula?

It is generally used to replenish and condition the skin surface, often as part of mineral or hydration-focused blends. It is typically included at low levels.

Is Potassium Magnesium Aspartate safe?

It is generally considered well tolerated in cosmetic use, and no specific concerns are flagged for it in our catalog. Reactions can vary from person to person.

Sunscreens with Potassium Magnesium Aspartate

We rate 3 sunscreens that contain it:

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