Gnarly Performance

The performance nutrition fuel to keep you going strong through every workout. Gnarly Performance products are intended to be taken during exercise and activity.

5 products

  • Gnarly Hydrate - Gnarly Nutrition

    Hydrate

    Rapid Hydration Energy & Endurance Electrolyte Balance Cramp Prevention
  • GNARLY FUEL2O Limeade drink mix package on a light gray background

    Fuel₂O

    Electrolyte Replenishment Rapid Hydration Prolonged endurance Muscle Recovery
  • Gnarly Sample Box - Gnarly Nutrition

    Sample Box

  • Hydrate Cherry Limeade

    Hydrate Cherry Limeade

    Rapid Hydration Energy & Endurance Balanced Electrolytes Cramp Prevention
    • Limited Drop
  • Endurance Bundle - Gnarly Nutrition

    Endurance Bundle

    Fuel & Hydrate Longer Protect Muscles & Joints Recover Faster. Go Harder Built For High-Mileage Athletes
    Sale

Why Choose Us?

Because what you put in your body matters. We obsess over quality, transparency, and performance so you don’t have to.

Science-Backed, Fully Transparent

Science-Backed, Fully Transparent

No proprietary blends. No filler. Every ingredient is dosed with purpose and backed by research.

Built as a System

Built as a System

Everyday, before, during, and recovery nutrition designed to work together across your entire training cycle.

Clean Ingredients

Clean Ingredients

Vegan-friendly options, minimal allergens, no artificial colors or flavors. Fuel that works for more bodies.

Frequently Asked Questions

Do your products include synthetic stimulants like DMAA, DMHA, or 1,4-DMAA?

Absolutely not. Gnarly never uses DMAA, DMHA, 1,4-DMAA, or any other synthetic stimulants or banned substances. We prioritize clean-label transparency and structural integrity across our entire system—from Gnarly Pre-Workout to Collagen Pro and Essential Aminos.

Can I take Performance products even without working out?

Absolutely. Products like Gnarly Hydrate are great for everyday hydration—especially if you're at altitude, in the heat, or just not drinking enough water throughout the day. Electrolytes aren't just for workouts; they support nerve function, muscle contraction, and cellular fluid balance all day long.

Gnarly Fuel2O is best suited for active sessions (it's designed to provide energy during effort), but Gnarly Hydrate fits naturally into any daily routine. Think of it as your upgraded water—especially on active or high-output days. Hike, climb, ski, or just run errands in the July heat—staying properly hydrated is performance, too.

What makes a Performance product good for workouts?

Three things: clean ingredients, clinical dosing, and third-party verification.

A lot of performance products on the market are loaded with artificial sweeteners, food dyes, and proprietary blends that don't disclose actual ingredient amounts. That makes it impossible to know whether you're getting an effective dose of anything—or just paying for filler and marketing.

Gnarly's performance products use transparent labels with real, researched ingredients at dosages that actually move the needle. And because everything is NSF Certified, you know exactly what you're getting—tested for label accuracy, contaminants, and banned substances. For athletes who care about what they put in their body, that matters.

What do performance products help with?

Performance supplements are designed to support your body during and around athletic output—helping you sustain energy, maintain hydration, preserve muscle, and push through fatigue. Depending on the product, they can help:

- Maintain electrolyte and fluid balance during sustained effort

- Provide fast-burning carbohydrates for immediate energy

- Reduce muscle fatigue so you can go harder, longer

- Support mental focus when your body starts to wear down

- Minimize muscle breakdown during extended training

At Gnarly, "performance" means giving your body the right inputs at the right time—a comprehensive approach to sustaining output across the full arc of your workout or adventure.