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Plant-based superfood Upgrade your lifestyle.

8,791+ trusted reviews
3 Billion Years in the Making, New to You.

KOS is on a mission to feed humanity from the good stuff at the foundation of the food chain. From our home base in Southern California, we want to restore balance both individually and for the world by nourishing our friends, family, and making a difference for those in need as well.
Introducing KOS Starter Kit

KOS Protein Powder - 20% OFF

ships every 30 days

$44.79

Stainless Steel Shaker Bottle

FREE

KOS Travel Packs (x3)

FREE

Total:

$44.79

SHOP NOW

5-Protein Blend

Organic

Vegan

20g of Protein

12 Vitamins & Minerals

Nutritious

Experience the Power of KOS Superfood Ingredients

We’ve put a lot of thought into crafting products that truly work for you. With KOS, you can trust that every ingredient is chosen with your well-being in mind.

FULL INGREDIENTS LIST

Energy
Booster

Get Your Energy Boost From Nature - Not a Neon Colored Can.

My Favorite!

“It gives me a natural energy boost that I love and I feel great.”

- Nikkie L. 01/22/23*

Packed with Fiber

KOS proteins are a good source of fiber to help keep your gut happy and you full longer*

So happy!

“It helped me satiate my apetite for most of the day.”

- Andy 6/15/23*

Creamiest
Plant Protein

No Chalky Taste. No Gritty Feel. Just Creamy Deliciousness.

Taste great!

“This is without doubt the best tasting vegan protein I've ever had”

- Wendell P. 01/02/24*

Nutrient Powerhouse

Made with a mixture of powerful, nutrient-dense superfoods and 12 vitamins and minerals.

Great!

“I love how it's jam packed with nutrients.”

- Lisa Z. 06/06/23*

Subscribe* and Get Your Starter Kit Today!

28 servings KOS Protein Powder Stainless Steel Shaker Bottle 3 Single Serving Protein Travel Packs

* Skip or cancel any time.

GET YOUR STARTER KIT

Subscribe* and Get Your Starter Kit Today!

28 servings KOS Protein Powder Stainless Steel Shaker Bottle 3 Single Serving Protein Travel Packs

Total:

$55.99 $47.99
GET YOUR STARTER KIT

Nourish Your Body in One Scoop

1. Mix 1 serving (2 scoops)

2. In 8-12 oz of cold water or non-dairy milk

3. Blend or shake in a shaker cup

4. Enjoy!

Browse Our Protein Inspired Recipes

White Chocolate Macadamia Protein Cookie Dough (Vanilla)

Vegan Tofu Chocolate Mousse (Chocolate)

The Ultimate Caramel Frappuccino Adventure (Salted Caramel)

Peanut Butter Banana Muffins (Peanut Butter)

Subscribe* and Get Your Starter Kit Today!

28 servings KOS Protein Powder Stainless Steel Shaker Bottle

3 Single Serving Protein Travel Packs

* Skip or cancel any time.

GET YOUR STARTER KIT

Subscribe* and Get Your Starter Kit Today!

28 servings KOS Protein Powder Stainless Steel Shaker Bottle 3 Single Serving Protein Travel Packs

Total:

$55.99 $47.99
GET YOUR STARTER KIT

FAQ

Are KOS products certified organic?
Nearly every ingredient is certified organic and, therefore free of hormones, antibiotics, pesticides, artificial sweeteners, colors, and GMOs. When you check out the ingredient panel of our labels, you'll see "organic" in front of the specific ingredients that are certified organic.
How does KOS taste?
Our KOS protein powder tastes fantastic! Unlike other plant protein powders that can be overly sweet or leave a chalky aftertaste, KOS is smooth and delicious. We use all organic ingredients to achieve a great taste that works well in shakes, smoothies, or recipes.
Is KOS tested for heavy metals?
Yes, all KOS products are thoroughly screened for a full spectrum of contaminants, including heavy metals. KOS protein contains more than a dozen ingredients, each of which is subjected to an individual screening—as is the whole of the batch—in both pre-and post-production phases. This full-spectrum screening for contaminants and heavy metals is managed in strict accordance with USDA Organic and CCOF compliance standards.
Where is KOS made?
Our formulas are made in sunny Southern California, and the ingredients are certified by the United States Department of Agriculture (USDA) and California Certified Organic Farmers Association (CCOF).
How do I take KOS?
KOS plant protein blends well in liquid or can be used in baking. We recommend mixing 1 serving (2 scoops) in 8-12 oz of cold water or non-dairy drink and blend or shake in a shaker cup.
Can I use your products if I am pregnant or breastfeeding?
If you're breastfeeding or pregnant we recommend speaking with your trusted health care professional before adding anything new to your diet.
What if I make a purchase and don’t like it?
We stand behind the quality of our products and want to make sure our customers are completely satisfied. Your satisfaction is guaranteed for a full 30 days from the date of purchase.
Where can I find more information about KOS protein powder and its benefits?
For more information about KOS protein powder and its benefits, including nutritional facts and customer reviews, visit our website or reach out to our customer support team. We're always happy to help!
*Contains up to 7g of fat per serving. See nutrition information for fat content.