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KOS was born from a simple idea: good nutrition shouldn’t taste bad.

We believe nutrition should be powerful—and most importantly—delicious. That’s why we craft all our products from high-quality, plant-based ingredients, designed to fuel your body and satisfy your taste buds.

From protein powders to superfood blends, everything we make is rooted in nutrition and flavor. No weird additives, no junk—just thoughtfully sourced ingredients that work hard for your health and actually taste good. Whether you’re blending up a morning smoothie or adding a boost to your day, we make it easy to feel good about what you’re putting in your body.

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Because when it works, and tastes this good, eating healthy becomes a habit.

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1800+ trusted reviews

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They said it couldn't be done. A protein drink that actually HYDRATES?

They said it couldn't be done. A protein drink that actually HYDRATES?

12g of Upcycled Plant Protein
1000+ mg of Electrolytes
ZERO Sugar and just 60 Calories
KOS Hydration + Protein supports muscle recovery with 12g of upcycled barley rice protein and hydrates with 1000mg+ of electrolytes. And because why not, we also added vitamins B6 & B12 to give you that boost of energy too. All that, with ZERO sugar and just 60 calories. And as always made with top quality, NON-GMO, sustainably sourced ingredients.

Note: Contains Gluten
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New

Hydration Protein - Clear Protein Hydration Mix

Berry

7 servings

$24.00
New

Hydration Protein - Clear Protein Hydration Mix

Orange

7 servings

$24.00
New

Hydration Protein - Clear Protein Hydration Mix

Tropical

7 servings

$24.00

What people say

Thousands of people have tried KOS and are very happy about it. Here's what they think.

I have this every morning for breakfast
“It makes me feel great! Gives me the energy I need to get through my day.””
The only protein powder I use
“Not chalky, dissolves easily even in water and tastes rich and creamy.”
This is the real deal.
“Found my beet root powder! No need to try any others. This is quality.”
Absolutely delicous!
“The only greens powder I can drink with just water and enjoy.”
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