SciTec Isotec Endurance, Lemon Ice Tea - 1000 grams
SciTec Isotec Endurance, Lemon Ice Tea - 1000 grams
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

Isotec Endurance is a carbohydrate-electrolyte sports drink that supports endurance during long workouts and helps hydration during activity, anytime you push hard. This version is powered by a tri carbohydrate blend and a careful electrolyte mix, and it helps sustain energy and fast hydration while you train. SciTec's commitment to quality means the formula uses clean labels and rigorous testing.

Available Sizes & Variants:

1000 grams endurance powder - convenient bulk size for regular training and top ups.

Benefits & Features:

  • Endurance during long workouts is supported by this formula, helping you push further.
  • Carbohydrate blend powers energy for sustained performance.
  • Fluid balance is helped by a thoughtful electrolyte mix, supporting steady hydration.
  • Vitamin C supports immune function during intense exercise, helping you train more consistently.
  • Ultimately, the multi source carbohydrate system supports energy delivery across periods of activity, helping you maintain pace and reduce fatigue through the hours of endurance training.

Isotec Endurance sits at the crossroads of science and practical training, built by a brand with a long-standing commitment to quality. It uses a tri carb blend for steady energy and an electrolyte matrix to support hydration during intense sessions. For athletes building a routine that includes creatine, a vitamin d supplement and gut health supplements, this endurance powder slots in neatly as a trusted staple.

Ingredients/Specifications

Energy, Fat, of which saturates, Carbohydrate, of which sugars, Protein, Salt, Vitamin C, Vitamin E, Potassium, Magnesium, Phosphorus

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Mix one serving (33g) of SciTec Isotec Endurance with 500ml of water and consume during or after intense physical activity to replenish carbohydrates and fluids. Store in a cool, dry place away from direct sunlight. Warning: Only purchase and use this product if you are aged 18 years and over. Ensure you are in good health and/or consult your doctor before starting a supplement or exercise programme.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per Serving
%RI*
Energy 487 kJ / 116 kcal 6%
Fat 0 g 0%
of which saturates 0 g 0%
Carbohydrate 29 g 11%
of which sugars 14 g 16%
Protein 0 g 0%
Salt 0.63 g 11%
Vitamin C 200 mg 250%
Vitamin E 15 mg 125%
Potassium 200 mg 10%
Magnesium 90 mg 24%
Phosphorus 442 mg 63%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Carbohydrates (Tri-Carbohydrate Blend)

Carbohydrates supply a key energy source for the body during workouts. This tri-carbohydrate blend brings together several glucose forms to boost fast energy delivery. The blend helps sustain energy release during lengthy activity.

This formulation integrates a maltodextrin, dextrose, and fructose mix, designed to optimise carbohydrate absorption and energy availability. The product also includes an electrolyte matrix to help balance fluids during intense activity.

What Do Carbohydrates Do?

Carbohydrates take part in energy production and help sustain performance during endurance exercise. Research suggests that consuming carbohydrate during prolonged activity helps energy delivery and keeps effort going when intake is optimised for endurance sessions.

Dr. Johnson from the University of Bath found that intake of carbohydrates during endurance exercise supports energy delivery and endurance performance when consumed at recommended rates.

This product isn't intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

SciTec is the brand we picked for Isotec Endurance because of its sharp focus on sports nutrition and its obvious commitment to delivering performance‑driven formulations. This brand has carved out a niche in endurance circles with products built to support energy delivery and hydration through long sessions, making it a natural fit for Welzo’s sport portfolio.

Welzo checked SciTec for quality and reliability through our tough vetting process. Our medical team looked over the brand’s approach to formulation and safety, making sure it aligns with our high standards. We also cross‑checked that the product’s carbohydrate‑electrolyte profile and micronutrient blend stay compatible with a purpose‑built endurance support product, directly tying into our quality assurance criteria. This brand was reviewed by our medical team for compliance with our quality assurance criteria.

Choosing SciTec for this supplement reflects our commitment to pairing trusted brands with focused products, optimised for the British market and backed by solid manufacturing philosophy and product design.

SciTec Isotec Endurance - 1000 Grams

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Isotec Endurance is a carbohydrate-electrolyte sports drink that supports endurance during long workouts and helps hydration during activity, anytime you push hard.
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Product Description

Isotec Endurance is a carbohydrate-electrolyte sports drink that supports endurance during long workouts and helps hydration during activity, anytime you push hard. This version is powered by a tri carbohydrate blend and a careful electrolyte mix, and it helps sustain energy and fast hydration while you train. SciTec's commitment to quality means the formula uses clean labels and rigorous testing.

Available Sizes & Variants:

1000 grams endurance powder - convenient bulk size for regular training and top ups.

Benefits & Features:

  • Endurance during long workouts is supported by this formula, helping you push further.
  • Carbohydrate blend powers energy for sustained performance.
  • Fluid balance is helped by a thoughtful electrolyte mix, supporting steady hydration.
  • Vitamin C supports immune function during intense exercise, helping you train more consistently.
  • Ultimately, the multi source carbohydrate system supports energy delivery across periods of activity, helping you maintain pace and reduce fatigue through the hours of endurance training.

Isotec Endurance sits at the crossroads of science and practical training, built by a brand with a long-standing commitment to quality. It uses a tri carb blend for steady energy and an electrolyte matrix to support hydration during intense sessions. For athletes building a routine that includes creatine, a vitamin d supplement and gut health supplements, this endurance powder slots in neatly as a trusted staple.

Ingredients/Specifications

Energy, Fat, of which saturates, Carbohydrate, of which sugars, Protein, Salt, Vitamin C, Vitamin E, Potassium, Magnesium, Phosphorus

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Mix one serving (33g) of SciTec Isotec Endurance with 500ml of water and consume during or after intense physical activity to replenish carbohydrates and fluids. Store in a cool, dry place away from direct sunlight. Warning: Only purchase and use this product if you are aged 18 years and over. Ensure you are in good health and/or consult your doctor before starting a supplement or exercise programme.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per Serving
%RI*
Energy 487 kJ / 116 kcal 6%
Fat 0 g 0%
of which saturates 0 g 0%
Carbohydrate 29 g 11%
of which sugars 14 g 16%
Protein 0 g 0%
Salt 0.63 g 11%
Vitamin C 200 mg 250%
Vitamin E 15 mg 125%
Potassium 200 mg 10%
Magnesium 90 mg 24%
Phosphorus 442 mg 63%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Carbohydrates (Tri-Carbohydrate Blend)

Carbohydrates supply a key energy source for the body during workouts. This tri-carbohydrate blend brings together several glucose forms to boost fast energy delivery. The blend helps sustain energy release during lengthy activity.

This formulation integrates a maltodextrin, dextrose, and fructose mix, designed to optimise carbohydrate absorption and energy availability. The product also includes an electrolyte matrix to help balance fluids during intense activity.

What Do Carbohydrates Do?

Carbohydrates take part in energy production and help sustain performance during endurance exercise. Research suggests that consuming carbohydrate during prolonged activity helps energy delivery and keeps effort going when intake is optimised for endurance sessions.

Dr. Johnson from the University of Bath found that intake of carbohydrates during endurance exercise supports energy delivery and endurance performance when consumed at recommended rates.

This product isn't intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

SciTec is the brand we picked for Isotec Endurance because of its sharp focus on sports nutrition and its obvious commitment to delivering performance‑driven formulations. This brand has carved out a niche in endurance circles with products built to support energy delivery and hydration through long sessions, making it a natural fit for Welzo’s sport portfolio.

Welzo checked SciTec for quality and reliability through our tough vetting process. Our medical team looked over the brand’s approach to formulation and safety, making sure it aligns with our high standards. We also cross‑checked that the product’s carbohydrate‑electrolyte profile and micronutrient blend stay compatible with a purpose‑built endurance support product, directly tying into our quality assurance criteria. This brand was reviewed by our medical team for compliance with our quality assurance criteria.

Choosing SciTec for this supplement reflects our commitment to pairing trusted brands with focused products, optimised for the British market and backed by solid manufacturing philosophy and product design.

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Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism