TheFitExpo Deal: 15% off for you!

You're here because you train hard. This is your reward.

Use code: FITEXPO15 at checkout!!

Offer ends once the last day of Fit Expo is over!!

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Use code: FITEXPO20
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Top Picks for Anaheim Athletes

Products built for performance, stamina, and recovery — just like your training.

  • Green powder being added to a glass with One Athletic packaging in the background
  • Front of ON3 Athletic Bag

On3athletic

ON3 Athletic® 30-Day Plant Protein Greens | Superfood Performance Powder | 70+ Nutrients | Informed Sport Certified

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Used by Athletes, Trainers & Champions

Join a growing community of athletes who train with ON3. We don’t just sponsor fitness — we live it.

  • Finding a greens powder that actually tastes good? Almost impossible—until I tried On3 Athletic. It’s super refreshing, smooth, and easy to drink. No weird aftertaste, no struggle to finish it—just a clean, enjoyable way to get my daily greens.

    2025.03.05 - A.H.

  • On3 Athletic is packed with essential nutrients from real, whole-food ingredients—without the artificial fillers or overpowering grassy taste found in many greens powders. The smooth, refreshing flavor makes it easy to stay consistent with daily greens, supporting overall wellness without the hassle.

    2025.03.10 - C.N.

  • I’ve trusted Sun Chlorella for years, so when I heard they were behind the chlorella in On3 Athletic, I knew it was going to be top quality. And it definitely delivers! Smooth, refreshing, and packed with nutrients—finally, a greens powder that’s easy to drink every day.

    2025.02.28 - R.S.

  • I just started taking ON3 Athletic after struggling to find morning greens that didn't taste bad. It's very smooth to drink.... kind of like an iced matcha! It has just enough sweetness to make it easy to go down. My husband even stole some for himself and is loving it! Happy to be getting in extra protein and supplements with one beverage.

    2025.02.25 - K.L.
Woman leaving the gym with 5 day supply of ON3 Athletic

ON3 ATHLETIC ULTIMATE SUPER POWDER: PROTEIN, GREENS, 60+ FUNCTIONAL NUTRIENTS*

Formulated for athletes, working professionals, and health-conscious individuals seeking a comprehensive dietary supplement that unites green drink supplements, probiotic supplements, and MCT supplements in one scoop.

Your All-In-One Solution for Improving Your Workouts While Revitalizing Your Health, Energy and Focus*

ON3 Athletic provides athletes, working professionals, and health-conscious people with an energetic blend of premium plant protein and the world’s highest-quality chlorella sourced straight from Japan.

Contains five times more protein than leading green powder brands

Features first-class chlorella, renowned as the superstar of superfoods

Offers a balanced composition of 60+ functional nutrients & high levels of natural phytonutrients

Provides a powerful combination of pre-and-probiotic supplements