Each capsule delivers a precise dose of key electrolytes (sodium, potassium, calcium, and magnesium) to help maintain fluid balance, support muscle contractions, and prevent dehydration-related cramps. With 250mg of sodium and 54mg of potassium per capsule, this supplement supports optimal nerve and muscle function throughout endurance activity. The added 40mg of caffeine provides a clean energy boost, helping to reduce perceived exertion and extend performance.

SUB-9 Pro Salts Electrolytes also include vitamin D and vitamin B6, ensuring a more holistic approach to training nutrition. Vitamin D helps with calcium absorption and muscle function, while vitamin B6 aids in protein metabolism, assisting with muscle repair and recovery. These additions make the capsules more than just a hydration tool, they support your entire system during demanding sessions.

Whether you're running an ultra, cycling long distances, or powering through a hot training block, these capsules provide an efficient way to stay ahead of electrolyte loss and mental fatigue. Easy to take and carry, they’re an essential addition to your endurance nutrition strategy.

SUB-9 Pro Salts Electrolytes are designed to restore the body’s balance of essential minerals lost through sweat, mainly sodium, potassium, calcium, and magnesium. These minerals are vital for hydration, nerve signalling, and muscle contraction. Without proper replenishment, athletes are at risk of dehydration, muscle cramps, and reduced performance. The capsule format ensures fast and efficient delivery without added calories.

The added caffeine helps reduce perceived exertion and mental fatigue by stimulating the central nervous system. It also enhances fat metabolism, which helps spare glycogen and delay muscle fatigue. Combined with vitamin D for calcium support and vitamin B6 for protein metabolism, SUB-9 Pro Salts provide a complete endurance aid in a single capsule.