designed to reduce lactic acid buildup in muscle tissue.

STAMINA Rx

R249 for 25 servings · Only R9.96 per serving

Optimise hydration and extend endurance with STAMINA Rx: your premium energy and electrolyte replacement drink. 

This scientifically formulated blend boosts hydration, strength and performance with proprietary carbohydrates, electrolytes, amino acids and lactic acid buffer. 

  • Palatinose™ carbohydrates 
  • Electrolyte
    and mineral blend 
  • BCCA-rich
    amino acid complex 
  • Vitamin C 
SHOP FLAVOURS
Boost Hydration.
Extend Endurance.
Reduce Lactic Acid.
Balanced Energy Supply.
Replenish Electrolytes.

Built-In Lactic Acid Buffer.

A targeted lactate and phosphate buffering system is designed to reduce lactic acid
buildup in muscle tissue – helping you go the distance and extend your
performance. 

Key Ingredients to Boost Performance 

  • Proprietary carbohydrates 

  • Electrolyte and mineral blend 

  • Antioxidant-rich vitamin C 

The carbohydrates in STAMINA Rx are derived primarily from Palatinose™, a cutting-edge, low GI carbohydrate that provides a more balanced supply of energy than commonly used high GI carbohydrates.
Palatinose™ furthe prolongs endurance with a proven ability to improve fat oxidation during exercise. 

SHOP FLAVOURS

This isotonic formulation combines potassium, magnesium, calcium, chloride and phosphorous to replace key electrolytes and minerals lost during intense exercise. This helps support muscle tissue hydration to maintain contractile strength, speed and endurance.

SHOP FLAVOURS

STAMINA Rx is fortified with vitamin C, reducing inflammation, supporting immune function and combatting free radicals produced during exercise to promote overall health and help the body recover from strenuous activity.

SHOP FLAVOURS

Our Range of Products

FAQs
What is STAMINA Rx used for?

STAMINARx is a premium energy and electrolyte drink designed to optimise hydration, improve endurance, and support peak performance during intense physical activity.
Who is STAMINA Rx for?

It’s ideal for endurance athletes, high-intensity trainers, and anyone needing sustained energy, hydration, and recovery support before, during or after exercise.
When should I take STAMINA Rx?

Start sipping 10–15 minutes before your workout or event. Continue during activity by consuming 500–750 ml per hour for moderate intensity, or up to 1000 ml per hour for high-intensity training.
How do I use STAMINA Rx?

Mix 40 g (around 4 level scoops) with 500 ml of cold water in a shaker or water bottle. Shake well to dissolve. Adjust serving based on intensity and duration of activity
What makes STAMINA Rx different from other hydration drinks?

It features a unique blend of Palatinose™️ low GI carbohydrates, a complete electrolyte and mineral profile, amino acids, and a lactic acid buffer — all working together to sustain energy, reduce muscle fatigue, and promote recovery.
What is Palatinose and why is it important?

Palatinose™️ is a low GI carbohydrate that provides steady, long-lasting energy and supports improved fat oxidation during endurance activity — unlike the spikes and crashes from high GI sugars.
Does STAMINA Rx help with recovery?

Yes. It contains BCAAs and vitamin C, which help reduce muscle breakdown, combat exercise-induced inflammation, and support faster recovery.
Can I take STAMINA Rx with other supplements?

Yes, STAMINA Rx can be taken alongside most fitness and wellness supplements. If unsure, consult your fitness or healthcare professional.
Is STAMINA Rx suitable for daily use?

It’s formulated for use around training or endurance events, but may be used daily if you have an active lifestyle or elevated hydration needs.
Does it contain caffeine?

No, STAMINA Rx is caffeine-free and relies on nutritional ingredients to fuel performance without the crash.
Are SPORT Rx products safe for professional athletes?

SPORT Rx is SA's first clean label brand. Our blends use 100% natural ingredients which are safe for athletes and contain no artificial or prohibited substances.
How should I store it?

Store in a cool, dry place and keep the pack tightly sealed after each use to maintain freshness.