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Potassium Aspartate

Also known as: Potassium L-aspartate

Low concern

Potassium aspartate is widely used as a potassium supplement and is generally well tolerated at typical doses. People with kidney impairment or those on potassium-sparing medications should be cautious about cumulative potassium intake.

What it is

Potassium salt of the amino acid aspartic acid, used as a mineral source and electrolyte.

Source of potassium and aspartate in sports drinks, electrolyte beverages, and dietary supplements.

Why it's flagged

Excess potassium intake can be dangerous for people with kidney disease or on certain medications

Regulatory status

United States — FDA

Permitted as a dietary supplement / nutrient source

European Union — EFSA

Evaluated by EFSA as a source of potassium in food supplements

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