IsoTonic 600g

BioTechUSA IsoTonic — isotonic drink powder overview

BioTechUSA IsoTonic is an isotonic drink powder specifically designed for consumption during exercise, helping to maintain fluid balance and support endurance during prolonged physical activity. The product contains three different carbohydrate sources — dextrose, sucrose and isomaltulose (Palatinose™) — providing both rapid and gradual energy supply throughout your workout.

Isotonic drinks are popular among athletes because they help replenish fluids and electrolytes lost through sweating. IsoTonic contains an essential electrolyte complex including sodium (573 mg per serving), calcium (120 mg) and magnesium (66.5 mg), which help maintain normal muscle function and fluid balance. Additionally, the product is enriched with vitamin C and vitamin B6, which support normal energy metabolism and help reduce tiredness and fatigue.

Key benefits

• Carbohydrate-electrolyte solution contributes to the maintenance of endurance performance during prolonged endurance exercise*
• Three carbohydrate sources — dextrose, sucrose and isomaltulose (Palatinose™) — for balanced energy supply
• Contains essential electrolytes: sodium, calcium and magnesium
• Enriched with vitamin C (40% NRV) and vitamin B6 (142% NRV)
• Lactose-free, gluten-free and preservative-free, suitable for vegans
• Easy to prepare — mix 30 g of powder with 500 ml of water in a shaker

Who is it for?

IsoTonic is suitable for all active athletes and fitness enthusiasts who want to maintain fluid balance and support endurance during exercise. It is especially beneficial for longer training sessions — running, cycling, swimming, ball sports and other endurance activities. The product is also ideal when training in hot weather, when sweating is more intense.

Since IsoTonic is lactose-free, gluten-free and preservative-free and suitable for vegans, it is a great choice for those with food intolerances.

Key active ingredients

• Dextrose — a fast-absorbing carbohydrate providing immediate energy
• Sucrose — a natural sugar providing medium-speed energy
• Isomaltulose (Palatinose™) — a slow-absorbing carbohydrate providing sustained and steady energy supply
• Sodium (573 mg) — the key electrolyte lost during sweating, essential for fluid balance
• Calcium (120 mg, 15% NRV) — supports normal muscle function
• Magnesium (66.5 mg, 18% NRV) — helps reduce fatigue and supports electrolyte balance
• Vitamin C (32 mg, 40% NRV) — supports normal energy metabolism and the immune system
• Vitamin B6 (2.0 mg, 142% NRV) — supports normal energy metabolism and helps reduce tiredness

*The carbohydrate-electrolyte solution contributes to the maintenance of endurance performance during prolonged endurance exercise.

Available flavours

• Lemon Ice Tea — a refreshing tea-lemon combination containing black tea extract.
• Orange-Mango — a fruity flavour with a tropical twist.