CELLULAR FITNESS Hydrate is a concentrated electrolyte drink that provides quick cellular hydration to help endurance and faster recovery during tough workouts. Powered by marine plasma with a wide blend of ionic electrolytes, it replenishes what you lose through sweat when you push hard. Plus, the brand's Informed Sport certification highlights quality and safety.

Available Sizes & Variants:

100 sachets - unflavoured marine electrolyte drink for rapid hydration during training.

Benefits & Features:

• Fast hydration supports performance.
• Sodium and chloride replenish fluids quickly.
• What really makes this work is the standout ingredient: marine plasma containing 78 ionic electrolytes in a bioavailable form, which replenishes minerals quicker than standard drinks and helps you stay focused and energised through tough training sessions - an electrolytes drink.
• Great for daily use around workouts.
• Informed Sport certified batch testing.

Hydrate 78 blends science and heritage. CELLULAR FITNESS has long specialised in cellular hydration, and this product reflects that with marine plasma delivering all 78 electrolytes in a bioavailable form. The Informed Sport certification reinforces safety and quality, with batch IDs THH-03, THH-05, THH-01 and THH-07 valid through March 2026. For athletes, this is more than a drink—it's a focused hydration solution designed to support rapid recovery and steady performance as an electrolytes drink and sports drinks for dehydration alike.

Seawater enriched with minerals - including calcium, Magnesium, Sodium and chloride; and trace elements including manganese, zinc, selenium, potassium and fluoride.

• GTIN: NULL
• Manufacturer: Hydrate 78
• Categories: Electrolyte Rehydration Tablets, Powders & SupplementsEnergy Vitamins, Supplements & Tablets SupplementsHydrate 78New ArrivalsSports SupplementsStamina & Endurance Supplements
• Best buy: 6 - 24 months+

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.

Instructions for Use:

1. Take the contents directly from the sachet without mixing with water or other liquids to enhance absorption of electrolytes.

Recommended Timing:

- Before Exercise: Consume one sachet 10-15 minutes prior to starting.

- During Exercise: In endurance events or in hot, humid conditions, take one sachet every 60 minutes.

- After Exercise: Use one sachet immediately after finishing to quickly replenish lost electrolytes. If also taking recovery supplements like proteins or carbohydrates, consume the sachet beforehand for better nutrient absorption.

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

1. Improved hydration: One of the main benefits of CELLULAR FITNESS Hydrate 78 is improved hydration. The product contains hypertonic electrolytes, which are essential for maintaining proper fluid balance in the body. By providing the body with these electrolytes, Hydrate 78 can help replenish lost fluids and keep the body properly hydrated, leading to improved energy levels, better cognitive function, and a stronger immune system.
2. Enhanced physical performance: Another health benefit of Hydrate 78 is enhanced physical performance. As the body loses fluids during physical activity, it also loses electrolytes, which are vital for muscle function and preventing cramps and fatigue. By providing the body with a concentrated dose of electrolytes, Hydrate

The Main Benefit Is: Cellular Hydration Support

Cellular hydration support refers to keeping the body’s water balance at the cellular level to optimise function during and after activity.

This formula is a concentrated mix of marine electrolytes comprising 78 ionic electrolytes in bioavailable form, designed for quick replenishment of minerals and fluids lost through sweat during intense exercise.

What Does Cellular Hydration Support Do?

Hydration support helps keep fluid and electrolyte balance which is important for normal physiological function. The hypertonic electrolyte mix can help move water and minerals into cells, supporting endurance and recovery in line with standard hydration principles.

EFSA and NHS guidance emphasise the role of electrolytes in supporting fluid balance and normal muscle function as part of a balanced diet and healthy activity.

This product is not intended to diagnose, treat, cure, or prevent any disease.

CELLULAR FITNESS sticks out in our assessment for partner quality because of its well-proven commitment to thorough, travel-ready hydration science and a clear focus on safe, sport-specific formulation. The brand’s use of marine plasma featuring 78 ionic electrolytes lines up with our emphasis on bioavailable mineral delivery, which helps rapid cellular hydration during and after intense activity. This clear product philosophy helped CELLULAR FITNESS stand out among competitors when we evaluated manufacturing focus, traceability, and ingredient integrity.

This brand has earned independent validation through Informed Sport certification, confirming that its products are tested for banned substances and produced to safety and quality standards in GMP-compliant facilities. That kind of external assurance sits at the core of our trust model and is a benchmark we require when picking partners. We analyse such credentials with our team of medical experts and through ongoing scrutiny of quality controls, built into our process to ensure consistent potency and reliability. We analyse and value these standards because they reinforce safety and performance for athletes and active individuals, as described by our experts in our team of medical experts and in how we verify ingredient quality.

Ultimately, CELLULAR FITNESS really impressed us with a product-specific fit for this hypertonic electrolyte formulation, and we are confident in recommending their approach for rapid, cellular hydration. This alignment with our brand selection criteria and our expert evaluation underpins our endorsement.