The All-In-On3 solution for daily health performance, & recovery.*

Power your workouts with a superior blend of Chlorella, Pea Protein, and MCT Powder - a formula designed to fuel endurance, support muscle recovery, and sustain energy levels.*

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

REVIEWS

  • 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.

    Verified customer
  • 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.

    Verified customer
  • 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.

    Verified customer
  • 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.

    Verified customer
  • ON3 Athletic is a game-changer! After comparing it side by side with one of those trendy greens powders, I found ON3 Athletic tastes better, has a more advanced ingredient profile, and includes pea protein for a plant-based protein boost, which I love. I’ve been using it daily and feel fantastic!

    2025.02.24 - S.P.

    Verified customer

On3 Athletic vs. Other Green Blends

Which One is Right for You?

Both ON3 Athletic and other green blends are designed to provide comprehensive nutrition, but they differ significantly in formulation, ingredient transparency, and certifications.

Here's a detailed comparison, so you can make an informed decision.

VS

ON3 Athletic

Pea Protein - 12 g (per serving)

Chlorella Content - Pure Chlorella Powder 3 g

Eleuthero (Siberian Ginseng) - 20 mg 

Chlorella Growth Factor (CGF) - 20 mg 

Almond Mushroom (Agaricus) - 20 mg 

Grain Koji (Probiotic) - 80 mg 

MCT Powder - 1 g  

Astaxanthin (AstaZine®) - 20 mg  

Botanical Vitamin & Mineral Blend - 150 mg

VS

Other Green Blend

White Jar

Contains pea protein - Amount Not Specified

Chlorella Content - Amount not Specified

Eleuthero - Amount Not Specified

Chlorella Growth Factor - Not Included

Almond Mushroom - Not Included

Grain Koji (Probiotic) - Not Included

MCT Powder - Not Included

Your Perfect ALL-IN-ON3 Supplement

ALL YOU NEED IS HERE

Plant Protein Chlorella MCT 60+ Functional Nutrients Key Greens Powders

Our benefits

Many competing green food supplements list high levels of trendy additives but fail to deliver meaningful doses.

ON3 Athletic from Sun Chlorella takes a different approach.

Our unique formula delivers optimal doses of over 60 functional nutrients, including vitamins, minerals, superfoods, and more, all specially crafted for maximum absorption in your body.*

  • Supports Greater Endurance and Stamina Whenever You Work Out*

    It’s all thanks to the adaptogen herb Eleuthero, as well as premium MCT for clean fuel and the best chlorella supplement to elevate oxygen flow.

  • Helps Optimize Muscle Repair, Recovery and Growth*

    With the use of pure plant protein, Astaxanthin for antioxidant properties, and Almond Mushroom to support immune function.

    * Clinical data in healthy adults show these combined ingredients may lessen muscle soreness after intensive sessions and support weight loss goals by preserving lean mass.

  • Nourishes a Healthy Gut and Aids Digestion*

    The Chlorella in ON3 Athletic, coupled with the natural enzyme Grain Koji, support the growth of beneficial gut bacteria to relieve discomfort and get your digestive system back on track.

    * Together, these probiotic supplements help balance microflora, ease occasional bloating, and optimize nutrient uptake for overall health.