Athletic IQ kit is made to order. Deadlines: 1st and 15th of each month. We aim to deliver within 2 weeks, subject to availability. Contact us if there is a delay. UK delivery is free. Fulfilled by Peter Spivey Ltd. Dismiss
- Hyponatraemia — abnormally low blood sodium concentration, sometimes caused by excessive fluid intake without enough sodium.
- Intracellular fluid — fluid inside cells.
- Extracellular fluid — fluid outside cells, including blood plasma.