• First Day Rapid Hydration Electrolyte Support packaging with lemon and lime illustration on a white background
  • Product label highlighting hydration benefits with blue background and text.
  • First Day Rapid Hydration Electrolyte Support packaging with lemons and a glass on a light blue background.
  • Product packaging with hydration benefits listed on a light blue background
  • Comparison chart between &
  • Product being poured into a glass with text on how to use it, including serving sizes and instructions.
  • Prepackaged sticks for electrolyte support with lemon lime flavor on a light blue background
  • Supplement facts label for a rapid hydration electrolyte support product on a light blue background.
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Rapid Hydration Electrolyte Support

Hydrate Smarter. Replenish sodium, potassium, and magnesium to restore what sweat takes away.

Includes 12 pre-portioned electrolyte sticks.

Key Benefits:

Repleneshes Electrolytes

Hydrates & Energizes

Boosts Recovery

New Customer Offer

Save an extra 25% on your order with code

First Day Rapid Hydration Electrolyte Support packaging with lemon and lime illustration on a white background
Product label highlighting hydration benefits with blue background and text.
First Day Rapid Hydration Electrolyte Support packaging with lemons and a glass on a light blue background.
Product packaging with hydration benefits listed on a light blue background
Comparison chart between &
Product being poured into a glass with text on how to use it, including serving sizes and instructions.
Prepackaged sticks for electrolyte support with lemon lime flavor on a light blue background
Supplement facts label for a rapid hydration electrolyte support product on a light blue background.

Hydrate Smarter

A pouch and a single stick packet of First Day Rapid Hydration Electrolyte Support with Natural Lemon & Lime flavor are displayed on a white kitchen counter with a blue and white background.

The Science of Hydration

Every movement, every thought, every heartbeat depends on electrolytes. When you sweat, you lose sodium, potassium, and magnesium, the core minerals that keep your muscles firing and your brain sharp. Our formula restores this balance with precision, helping your body rehydrate faster and perform at its best.

Product packaging with hydration benefits listed on a light blue background

The Power Of Sodium, Potassium, Magnesium & Vitamin C

Hydration isn’t just about water. Sodium helps you retain it, potassium keeps muscles and nerves functioning, and magnesium supports relaxation and recovery. Together, these three minerals form the foundation of true performance hydration.

Comparison chart between 'first day' electrolyte powder and a 'Sugar Bomb Drink' on a blue background.

Smart Hydration, Not Sugar Water

Many sports drinks drown your system in sugar. Ours uses just enough natural cane sugar to activate your body’s sodium-glucose transport system, enhancing fluid absorption without the excess calories or crash.