Marnys Sports Metal Endurance is a liquid sports supplement designed for athletes and active individuals engaging in prolonged physical activity. Each 25 mL vial contains a blend of electrolytes, glucose and vitamins C and B12 to support endurance, hydration and performance. Presented in an easy-to-carry format, the vials are vegan-friendly, gluten-free and lactose-free, with a natural lemon flavour.

Benefits:
- Helps maintain electrolyte balance and supports hydration during prolonged exercise.
- Supports energy metabolism and helps reduce tiredness and fatigue.
- Offers protection against oxidative stress on cells during intensive physical activity.

Main Ingredients & Their Benefits:
- Glucose: Provides a fast-available carbohydrate source to fuel muscle contraction and sustain energy during longer activity.
- Magnesium: Contributes to electrolyte balance, muscle function, and reduction of tiredness and fatigue.
- Sodium: Helps with muscle contraction, nerve conduction and nutrient absorption; supports hydration.
- Zinc and Selenium: Help protect cells from oxidative stress; zinc supports carbohydrate metabolism.
- Vitamin C and B-complex vitamins: Support energy-yielding metabolism, immune function and reduction of fatigue.