What’s the role of calcium in an electrolyte formula?

James Mechen Updated by James Mechen

Calcium is often overlooked in hydration products, but it plays a key role in:

  • Normal muscle function
  • Normal neurotransmission
  • Normal energy-yielding metabolism

(Source: EFSA Journal 2009;7(9):1210)

SUSTAIN includes 50 mg of calcium citrate, which is better absorbed than calcium carbonate—especially without food.

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